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When We Had Summer

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The Sisterhood of the Traveling Pants meets 13 Little Blue Envelopes in this new young adult novel about a tight-knit, daring, and eclectic group of friends who dedicate every summer to completing their #SummerSistersBucketList together - that is until one of their own passes away.



Best friends Carly, Daniella, Lainie, and Penny - aka the self-proclaimed #SummerSisters - have been coming to the New Jersey shore town of Ocean Park Heights ever since they could remember. And every year, the girls make a bucket list and dedicate their entire summer to completing every item on it, documenting their wacky escapades on FotoSlam for everyone to see. It's their tradition, and as long as the Summer Sisters had each other, the rocky jetty on the shore, and their bucket list, that would never change. Right?

But then, tragedy strikes after Carly - the mastermind behind the bucket list- unexpectedly passes away. As the remaining Summer Sisters try to wrap their heads around their best friend's death, life seems determined to throw more curveballs at the girls, threatening to split the Summer Sisters up for good. Daniella is accepted to a prestigious music academy in New York City, Lainie finds out her family is moving to Florida and leaving Ocean Park Heights for good, and Penny struggles to find her footing as she feels ready to leave childhood behind more quickly than either of her friends. What will hold them together with Carly gone and the Summer Sisters seemingly over?

Then, Daniella finds Carly's final bucket list. And just like that, the Summer Sisters are back! But of course, things don't always go as planned, and the girls try their hardest to navigate grief, loss, and coming-of-age woes while keeping the Summer Sisters - and Carly's memory - alive.

315 pages, Kindle Edition

First published April 25, 2023

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About the author

Jennifer Castle

38 books412 followers
Jennifer Castle received her B.A. in Creative Writing at Brown University and worked as a celebrity publicist’s assistant, an advertising copywriter, and a struggling screenwriter (yes, that’s an actual job) before falling into a niche producing websites for kids and teens. Her debut, THE BEGINNING OF AFTER, was a 2012 YALSA Best Fiction for Young Adults selection as well as a Chicago Public Library "Best of the Best" book. YOU LOOK DIFFERENT IN REAL LIFE was a 2015 Florida Teens Read selection. Her most recent novel, WHAT HAPPENS NOW, was published in June 2016. She lives in New York's Hudson Valley with her husband and daughters.

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5 stars
56 (15%)
4 stars
143 (38%)
3 stars
127 (34%)
2 stars
34 (9%)
1 star
9 (2%)
Displaying 1 - 30 of 75 reviews
Profile Image for Shannon.
6,103 reviews345 followers
June 30, 2023
A feel-good YA summer read about female friendship perfect for fans of The sisterhood of the traveling pants books. I really enjoyed each of the girls and seeing their growth over the summer as they try to complete bucket lists each year they make as a group while dealing with grief over the loss of one of their members. Good on audio too narrated by Stacey Gonzales with really excellent therapy and mental health rep. Many thanks to NetGalley and the publisher for an early audio copy in exchange for my honest review!
Profile Image for Stephanie.
1,401 reviews35 followers
April 9, 2023
Carly, Daniella, Lainie, and Penny are best friends that spend their summers together in the seaside town of Ocean Park Heights on the Jersey Shore. They are the #SummerSisters and have a tradition of completing a bucket list every summer, usually created by Carly. However, this summer, the summer of 9th grade, everything changes for the summer sisters. Daniella is going to a special music academy in NYC, Lainie finds out her family is moving, Penny finds that she might be moving at a faster pace than her friends and Carlie passes suddenly before the summer. Separated and struggling, Daniella, Lainie and Penny try to complete this summer's bucket list that Carly left behind.

When We Had Summer is a heartfelt coming of age young adult story. Focused on change, loss and growing up, each of the girls face a different challenge this summer while trying to carry on the bucket list tradition and honor Carly's memory. It was interesting seeing how the girls faced their different challenges and how they coped. Even as an adult it was easy to relate to the challenges the girls were facing and the impacts on their lives, breaking down everything they thought they were and having to rebuild. It was also nice to see the girls get the help they needed from their peers and adults around them. I loved when the summer sisters were able to come together along with the others who had helped them to memorialize Carly in a meaningful way.

This book was received for free in return for an honest review.
Profile Image for Isabella.
41 reviews3 followers
June 9, 2023
This was a cute quick summer read. It describes middle age summer so well. Love, loss, friendship, and all the life changes that seem so huge at 15. I wish I had a group of summer sisters when i was growing up. A sweet coming of age summer book for sure
Profile Image for Katheryn.
30 reviews
July 15, 2024
4.5 stars ⭐️
this was such a cute book!! it definitely got me in the summer mood ☀️
Profile Image for Ashley.
339 reviews8 followers
March 11, 2023
4 best friends have a summer bucket list tradition, but as they enter high school everything is changing. They’re getting first jobs and first boyfriends, going to new schools and moving to new addresses. And the center of their group, the one that holds them all together, died before summer even started. The girls aren’t sure how summer will even look this year, or if their friendship can survive these changes.
—-
If there’s one thing this book gets right, it’s coping with the unexpected death of the center of your friend group. How hard mourning that person is fills these pages, but its not just the person you mourn, it’s the way that person’s loss changes other relationships in your life. What traditions do you carry on? If you let some go, does it mean you’re moving on from that person? How do you cope with the way your other friendships are changed when you’re all just trying to cope with the loss of someone so central to your lives? Can you talk about that person without bringing everybody down? How do you make sure you don’t forget them without being consumed by grief? And what do you do when you wish you could share your life now with them?

Those are big questions that this book asks, and on top of this heavy content the book also grapples with divorce, anxiety, and aging family members, on top of all the normal YA fodder like friend and sibling drama, boyfriends, and rival teen angst. This isn’t a light book, but it doesn’t step into overwhelming darkness either. The beachy, summery setting keeps it readable, with an ultimately happy—and hopeful—resolution.
Profile Image for Kaya01x.
108 reviews1 follower
August 6, 2023
I LOVE IT SO MUCHHHHH!!!
Like my heart is about to burst with happiness!!!
this may have become one of my favorite books!!! I cannot believe what I just read!! The ending had me holding back my tears!! It was so emotional!!
I’m so happy they restored their friendship, even after everything they had to go thru!
It was such an happy ending!! EVERYTHING was resolved!!! You almost can’t find that in books these days!
Highly recommend this for summer read!! It’s a definite page turner!!
I honestly need more of Lainie, Penny and Danielle!! Like.. lainie litteraly was about to move away forever!, and now she can stay with Danielle for the next summer AND work at Dulcies for the summer!!! Don’t tell that there is a better happy ending in the history of books then this!!
I could rant about this book for a while but I realize I used an excessive amount of exclamation marks 😂 JUST READ IT!! DONT HESITATE!!!! YOU WONT REGRET IT!!!!!
Profile Image for Kenya.
270 reviews4 followers
June 13, 2023
Final 3.5
Overall, it was a cute story but felt bland and pacing was a little off. Reminds me a lot of sisterhood of the traveling pants but not quite as good.

Themes of friendship and grief are well done and felt authentic to the age of the girls.

Overall, it might be a nice summer read, but i think bc of the weird pacing, it's 1 that you need to finish quickly.
Profile Image for Zadie Kolodji.
113 reviews1 follower
June 16, 2023
Well okay
It was good? I guess? The summer-y-ness was nice. But it was kinda boring and felt like it was trying too hard…
Profile Image for Michelle.
1,558 reviews24 followers
June 27, 2023
It took me a little while to start this book. When I first read the premise, I thought oh this sounds good. And then it occurred to me that it might actually be very sad. And I struggle with sad books on a good day. But I finally read it and it really wasn’t that sad, all things considered. I cried a couple times at the end of the book only and they were happy tears.

The Summer Sisters have spent every summer together since they were little girls. You can tell that Carly brought them all together, I think each of the girls was actually closest to Carly.

The girls had epic, fun summers filled with new adventures and old traditions.

Every year they made a bucket list of activities they wanted to do together that summer.

No one could have ever expected that last summer was Carly’s very last summer.

After Carly passed away, the remaining Summer Sisters are back together. But things are different of course and their lives are changing.

Summer Sister Daniella, Carly’s cousin, decides to spend most of the summer in NYC at a music program. While staying with Caryl’s parents, Daniella finds the list Carly started for this summer.

The girls decide to complete the list. Some things will have to be done separately since Daniella won’t be there till much later in the summer.

That leaves Penny and Lainey with just each other in their New Jersey beach spot.
The girls haven’t actually spent much time together just the two of them. And it’s harder because Lainey’s grandmother is selling her bakery and her house in town. Lainey worries that this will be her last summer at the beach with her friends.
And Penny decides to get a part time job since Lainey is so busy.

The girls have to grow separately and together to honor Carly’s memory and maintain their own friendship without Carly.

My only complaint of this book is that Lainey’s grandmother wasn’t sympathetic enough to Lainey. I feel like she very much gave off the attitude of “yes your life is hard but everyone’s life is hard, get over it”. Come on Grandma, your grand daughter is 14 years old and dealing with the death of her best friend. Be more sympathetic please.

I thought this was a beautiful story with a lot of very touching moments. It wasn’t too sad for me to enjoy and I’m glad I stopped putting it on the back burner.
Profile Image for Nicki.
582 reviews24 followers
June 7, 2024
I really enjoyed this book. Losing a best friend as a teen would be devastating, and the author did a great job of showing how three different girls handled their grief after the unexpected death of one of their group. The Summer Bucket List added a fun element to a tough topic. I appreciated that there was a lack of swearing, drugs and alcohol, and more mature elements. I would not hesitate to give this to an older middle school girl.

This book gave me the same feel-good vibes of The Sisterhood of the Traveling Pants. :)
Profile Image for elizabeth pirkey.
103 reviews
May 28, 2024
wowowowowoowwowowowowowo this book was so so so good. it was a perfect coming of age and it felt real. i’m glad i read it when i did because it took place with a group of friends who were going into the summer before freshman year. and i could take some of the stuff i read and relate it to then or even now. it was just so perfect, it was written so beautifully and ngl i shed a few tears towards the end. anywayyyss GO READ IT
Profile Image for Christine.
340 reviews20 followers
October 23, 2023
Three best friends are facing an unfamiliar summer without their fourth best friend, navigating grief and a lot of unexpected change. 31 swears, no 'f' - most were simply 'hell'.

This was a wonderful coming-of-age story that I truly enjoyed. I was especially pleased with how authentic the girls felt as young teenagers. There's a dearth of YA fiction being published with 14-year-old main characters and When We Had Summer hit all the best notes for that age range. Daniella, Lainie, and Penny felt like real freshman - somewhat hesitant, on the cusp of really starting to explore their identity, still young but not quite kids anymore. They were all working through difficult changes in their lives in addition to the sustained thread of grief for their lost friend - adolescent bodies that were developing in ways that they weren't entirely comfortable with, the scary and exciting possibility of romance, learning how to work through anxiety, finding your 'people', and more. All three had realistic flaws but they all still genuinely came back to each other as friends and it was beautiful.

I also appreciated the inclusion of a nonbinary secondary character that was casually introduced and accepted without fanfare or hesitation; they were simply another character and that sort of entirely normal representation is wonderful. The only point of friction I have is the very obvious Instagram substitute 'FotoSlam'. I understand why authors do this sort of thing - better to create an imaginary social media platform than to date yourself when the one you pick is wrong or becomes uncool - but it still tugs me a little bit out of the story.

Recommended as an excellent purchase to help fill the gap between middle grade fiction and YA that seems to be getting older and older every year; and also recommended as a great choice for young teens and older tweens looking for realistic YA.

Digital ARC received courtesy of NetGalley.
Profile Image for Tonya.
575 reviews
July 16, 2023
Basically a modern retelling of the Sisterhood of the Traveling Pants in one summer with a bucket list, but not as good….cute, modern, I wonder if it will have the longevity e use of the very modern references in the book.
15 reviews
June 25, 2024
Very short book, probably why I thought I would finish it in a day or two. Although I could’ve, it was just to boring to sit down and read for a long period of time like I would usually do. I had to stop every 30 pages to look at my phone or do something because it was too boring. The thing about this is that I know it’s marketed for people my age, but it was just too bland and simple with almost no depth. Which was sad since the book deals with a lot of complex issues. The main theme is death and how a group of friends gets over the passing of one of their best friends, which was basically the group leader. The story rotates between these 3 girls that are left, and each of them have individual issues with their families, as their personal life is falling apart they also have to deal with Carly’s (the friend) death. Themes like divorce, anxiety, puberty, relationships with boys, are all present. And then there was Lainie. Which looking back what did she really do? Honestly. Like Penny was dealing with her parents possible divorce, puberty, her crush with Dex, etc. Daniella was in New York making new friends, living with Carly’s parents, figuring out a relationship with her little cousin, channeling her feelings in her music, getting panic attacks, going to therapy, etc. And Lainie was just mad cause she was going to leave Ocean Heights and there was a girl called Sasha that she didn’t like. Jajajajaj it’s actually quite funny. But moving one I want to say that all these things are real issues that happen in real life and have and still are happening to teens around the world, so this could’ve been a really good book to feel that other people were going through the same things as you (even though their fictional characters). But I feel like they didn’t go into enough detail. Like we don’t really see Penny be affected by her parents divorce, which would’ve been a really good plot point for the book. Like it just introduced the parents fighting in one chapter and a couple of chapters later Penny cried and basically got over it in the next chapter. If your wondering why I put 2 stars to this book even though it seems like I hated it so much, its because I feel like this would be a good book for a certain demographic. For 10 years old who are just learning how to read for some reason and don’t have any criteria for a book and want to read whatever. Which is fine I guess, but then you shouldn’t say the book is for ages 12-18 because honestly, little kids could read this and I don’t understand how a 18 would even remotely enjoy this book. Anyways, some positive things were that it was cute sometimes and had a good resolution. I also wanted to see the complete list for the 10th grade bucket list but that’s just a random me thing.
This entire review has been hidden because of spoilers.
Profile Image for Barbara Schultz.
3,594 reviews269 followers
April 26, 2023
Book Title: When We Had Summer
Author: Jennifer Castle
Narrator: Stacy Gonzales
Publisher: Disney Audiobooks
Genre: YA/Teen
Pub Date: April 25, 2023
My Rating: 3.5 rounded up
Pages: 336

The Sisterhood of the Traveling Pants meets 13 Little Blue Envelopes in this new young adult novel about a tight-knit, daring, and eclectic group of friends.

Yes I was drawn to this story as the blurb got my attention. I read The Sisterhood of the Traveling Pants several years ago and loved it. Also read “13 Little Blue Envelopes”.

In this story four best friends Carly, Daniella, Lainie, and Penny who are basically very different but are the same in the summer. For many years they have been spending their summers together in the seaside town of Ocean Park Heights on the Jersey Shore.
They call themselves “The Summer Sisters’ and have a summer tradition of completing a ‘SSBL’ (Summer Sisters Bucket List).However this is the summer before entering high school and everything is changing. Daniella has been accepted and will be going to a special music academy in NYC,
Lainie’s family is moving as her grandparents sold the bakery, and
Penny is not sure what high school will bring.
They are all mourning and struggling with the sudden death of Carly; none of them were aware she had a heart problem.
They decide that since this just may be their last summer together they will try to complete the summer's bucket list that Carly left behind.

Although the story if different from “The Sisterhood of the Traveling Pants” It is a story of friends growing physically, emotionally and mentally. They’re getting first jobs and first boyfriends, going to new schools

I did enjoy this story~ I rated it 3.5 as I thought it was better than a 3 Star – good but not 4 Star- Great.
However, since I loved the ended I rounded up!

Want to thank NetGalley and Disney Audiobooks for granted me this early Audiobook.
Publishing Release Date scheduled for April 25, 2023
September 23, 2024
When We Had Summer by Jennifer Castle is a poignant exploration of friendship, loss, and the complexities of growing up. The story follows four best friends—Carly, Daniella, Lainie, and Penny—who have a pact to spend each summer together completing a bucket list. However, their lives take a heartbreaking turn when Carly unexpectedly passes away, shattering their plans and leaving them to navigate the grief of losing their closest companion.

Castle skillfully develops each character, bringing their unique struggles to life. The narrative addresses challenging topics such as divorce, anxiety, and the acceptance of nonbinary gender identity, all while maintaining a focus on the enduring power of friendship. These themes are handled with sensitivity, making the characters' journeys relatable and impactful.

While the book is a compelling read, it can be emotionally heavy due to its exploration of difficult subjects. Despite this, I found it to be a worthwhile experience. I would recommend When We Had Summer to readers looking for a heartfelt story that delves into the realities of life, loss, and the importance of holding on to cherished memories.
Profile Image for Kylie.
208 reviews
March 19, 2024
I really did not like this book. I hated most of the characters except for Daniella and I just felt like the chracters were too juvenile for their age group. I don't know who I hated more, Lanie or Penny. Lanie for being so mean and rude to Sasha even though she was going through some stuff or Penny for having a life outside of the summer sisters now that it was just her and Lanie in town and Lanie was working all the time. Penny was annoying because she was just clueless as to so much and how she treated Jamie was so annoying I hated it. I loved Daniella and how she found another group of friends and found a sister in Zoe. She was the only character that I felt was decent in the book. Her struggling with panic attacks and not telling her friends that Carly was dead actually felt organic and real to me.
I think my reason for not liking this book so much was a may have not been the target audience. I think this book is better suited for middle school age kids and I am not that.
Profile Image for Megan.
44 reviews1 follower
November 4, 2023
This book was definitely a rollercoaster. When the Summer Sisters lose one of their own, the remaining three girls have to figure out how to go on without their best friend and what to do about the newest bucket list she left behind.

Each character deals with grief in different ways. We see this not just within the Summer Sisters, but also within the family members. Therapy was also a big aspect of the book for one character and it was wonderful to see how accepted that was.

Thank you to NetGally and Disney Hyperion for the eARC!
Profile Image for Charlie N..
302 reviews1 follower
January 1, 2024
This was a very heartfelt read, I liked it. But, there were some characters that really got on my nerves! Like Jamie at first, I could see how Penny was pretty mad at her (she did redeem herself at the end though). Also, Penny wasn’t being a very good friend to Lanie, that kind of annoyed me. And lastly, Dex. He was nice at the beginning, but in the middle of the book he started to think less of Penny’s feelings. In the end, he was fine. Overall, this was an emotional journey with a very fun, summer-y and beach-y theme. This book also gives off total Sisterhood of the Traveling Pants vibes.
This entire review has been hidden because of spoilers.
Profile Image for KITIkay.
68 reviews
February 25, 2024
4/5; no, this is not a jenny han book :) this book was a multi-diverse-perspective book which was very fun for me to read haha... i didn't really "connect" with some of the characters; i feel like (imo) the characters were good, but didn't have enough character depth/development (this varied from character to character; and this book should have been soooo much longer) overall, it was much better than i expected (and an extra note: this book was fun b/c it was a "teen" book which actually had younger teens in it [13-14] without being a preteen book :) mature 12+ [physicalbookhehe]
Profile Image for Grace Foulds.
79 reviews
May 9, 2024
The writing style in this book was very middle school, which you would think is obvious because it’s a YA novel, but when I say very middle school, I mean that you could convince me it was written by a middle schooler. It gets 3 stars because it was cute and sweet, but the use of words like “bruh” and “slay” was veeeeryyy ridiculous + it was extremely predictable. I also just don’t love the forced-seeming inclusion of LGBTQ characters. It feels like the author threw in every stereotype possible, which comes across more distasteful than inclusive
Profile Image for Morgan.
15 reviews
March 14, 2024
Loved the plot. I became frustrated that the friends lacked communication hardcore, but let it go since everyone grieves differently. I didn’t like how all the supporting characters weren’t as supportive of the Summer Sisters and then when they were it was cheesy over the top supportive. The ending was okay, but I feel like the book as a whole was missing something. I probably wouldn’t recommend this one, but it was an easy read!
Profile Image for ^TARYNDACTYL^.
3 reviews
May 11, 2024
I absolutely loved this book! Highly recommended!!! Didn’t take me that long, but probably because I couldn’t set it down! One of my favs for sure.
The only thing I didn’t like that much was the language, only occasional which was good, but still not what I like. Also, there was a gay person mentioned, and I am strongly against that so if you are too just keep that in mind.
Overall amazing book!🤩
16 reviews
August 7, 2024
A really summery easy to read book. The plot of this book just fell short to me. It felt like the author was focusing on each character's individual story rather than the bucket list, as promised. This book was also trying really hard to be diverse and inclusive, but it felt performative rather than genuine. Overall 2.5/5 stars.
Profile Image for Jenny Ashby.
860 reviews11 followers
November 27, 2023
A sweet story of close friends whose friendships change after one member of their group dies. The growth of each girl is handled well, but I was never fully invested in the two who remained at the beach together. I would've rather had all three working on the bucket list together.
105 reviews
July 13, 2024
4.5 stars. I listened to the audiobook and it was delightfully summer-y. I liked how true the book was to the experiences of teens today - constant FOMO from social media, having a hard time expressing feelings, and diverse characters in terms of race, gender, and sexuality.
Profile Image for Camryn Grace.
62 reviews
August 8, 2024
It was like the sisterhood of traveling pants, but better? The characters were so real and likable, the way they experienced love and loss and change, it was all so perfect. Perfect quick read for a girlie in the summer, would definitely recommend
Profile Image for Mrs. Kinney.
189 reviews2 followers
October 27, 2023
Good "clean" contemporary YA book that explores grief, friendship, and moving on.
Displaying 1 - 30 of 75 reviews

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