Presenting: All the Key Differences Between ‘The Summer I Turned Pretty’ Books and the Prime TV Show (2024)

Amazon’s The Summer I Turned Pretty is, in large part, a tender series that pays homage to experiences teenagers face as they come of age. However, for many it is a nostalgic revisit to a Jenny Han trilogy—except, this time around, its beloved characters and the fictional town of Cousins Beach come to life on-screen in a truly pinch-me moment.

The new TV show—which btw is currently in its second season!!!!—still follows 16-year-old Belly during a formative summer at Cousins Beach as she vacations with her mother Laurel, her brother Steven, her mother's best friend Susannah, and Susannah's two sons, Jeremiah and Conrad. The series' original fans will recall that Belly's been in love with Conrad for ages, and it's during one summer trip in particular that he starts to reciprocate those feelings. The twist? Jeremiah and another boy Cam do, too.

Though the series still follows this original book storyline, there are also many departures that author and co-showrunner Jenny intentionally incorporated—and TBH we love them all! Below, find all the key differences between The Summer I Turned Pretty books and the TV show. Warning: many, many spoilers ahead!

Season 1

1. In the book: The kids know about Susannah having cancer. The book even recalls the summer Belly was 13 when she and Jeremiah bonded after they both overhead Susannah talking to Laurel about her potential treatments and crying over the possibility of a mastectomy.
   On the show: The secret is totally withheld from the kids because Susannah insists on having a last "normal" summer together at Cousins. However, Conrad comes into the first episode aware of the disease, and it's the reason he acts super different, whereas Jeremiah finds out after he steals his mother's phone and reads her emails during the show's final episode.
   
2. In the book: Taylor, Belly's best friend from back home, has a crush on Jeremiah.
   On the show: Plot twist! This time around, Taylor actually has a crush on Belly's brother Steven and even comes between him and his love interest, Shayla.
   
3. In the book: Speaking of Steven...in the book, he literally leaves the beach house to go on a college road trip with his dad.
   On the show: Steven is at the house the whole time and has his own romantic storyline. Plus, he's also present for some hilarious older brother content.

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4. In the book: Belly’s first kiss was Jeremiah who was, at the time, trying to make Taylor jealous.
   On the show: The protagonist's first kiss at Cousins is actually Cam, a guy she knew from back home because they went to the same school and even attended the Washington Latin convention together in eighth grade. In the book, Belly also didn’t know Cam before their kiss at a bonfire on the beach.
5. In the book: Cam breaks things off with Belly because he knows she has feelings for one of Susannah's boys.
   On the show: Belly ends things with Cam, though we find out that he still definitely knows who she's crushing on.
   
6. In the book: Jeremiah and Conrad grapple with the fact that their mother is getting a divorce from their father.
   On the show: Though Susannah confesses to Laurel that she is over the relationship with her husband, a divorce isn't exactly set in stone. Rather, we know there's a lot of tension between the two because he cheated on Susannah while she was undergoing her first round of chemo.
7. In the book: When Jeremiah confesses his feelings for Belly, she hits him with the news that she's ultimately still in love with Conrad. Womp, womp!
   On the show: Belly actually explores a relationship with Jeremiah, which definitely adds some *drama* and creates even more tension between the brothers.





8. In the book: The Summer I Turned Pretty ends with Belly getting surprised by a winter visit from Conrad in her hometown. This is pretty much how we know the two end up choosing each other and that the eldest brother finally confessed his feelings.
   On the show: The show's first season ends with the two together being on the beach and finally (!!) kissing.
   
   
9. In the book: We're pretty much relegated to a core group of characters under the same household.
   On the show: We say hello to a slew of new faces, from Steven and Conrad's love interests to a whole cast of people who are also partaking in the debutante ball with Belly. Speaking of which...
10. In the book: There aren't many events bringing everyone together, save for Belly's birthday and the Fourth of July.
    On the show: There's an entire country club debutante ball, which introduces a completely new story element. This alternate storyline not only helps get Belly out of the house so that she can interact with new characters, but it also parallels her personal journey. “The story is really about Belly’s coming of age and growing up and I was just thinking about the different ways that we have those ceremonial rights, where we really celebrate someone coming into adulthood,” Jenny told TV Insider and noted bar mitzvahs and Quinceañeras as examples.
11. In the book: The storyline mainly focuses on the kids and their drama.
    On the show: We dig further into Laurel and Susannah’s relationship. Jenny also revealed on TV Insider: “I was excited to tell that story because I think that we don’t as often see the parents on teen shows having their own lives...I wanted both of those women to feel like they were more than just the roles of a mother or a wife, but that they had their own rich in their lives.” Obsessed!
12. In the book: All of the characters pretty much conform to heteronormative roles throughout the trilogy.
    On the show: Jenny used the adaptation to introduce more LGBTQ+ characters into the mix—most notably in the case of Jeremiah, who is bisexual and has scenes where he is flirting with and kissing boys as well as girls. One of the girls partaking in the debutante ball also chooses her girlfriend to be her escort in a super-sweet moment.
    

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13. In the book: Instagram? No. FaceTime sessions? Negative. Emojis?!?! Never. Because the series' first book was first published in 2009, the tech aspects were kiiiind of lacking.
    On the show: Let's just say Belly teaches her mom what a verification status means on Instagram, and she FaceTimes Taylor to dish on the latest gossip. Jenny herself revealed to Variety that she wanted to incorporate more texting and social media into the storytelling. “To me, the essence of the character is still the same. It’s just, how would I write this person in 2022 versus how I wrote them 13 years ago?,” the author mused.
    
14. In the book: Laurel remains dedicated to helping Susannah during the summer and being there for all the kids.
    On the show: Belly's mom has a main character moment after splitting from her ex and ends up hooking up with a fellow author in her own summer romance. Honestly, I'm here for it!
    
15. In the book: Pop culture references are sprinkled throughout the pages, but are relatively low-key.
    On the show: Taylor Swift, Olivia Rodrigo, and Ariana Grande pop anthems are on repeat throughout the episodes, and there's even an event where Frank Ocean is said to attend that excites the kids.

Season 2

1. In the book: Taylor's literary counterpart is definitely more...erm, judgmental of Belly and her decisions. While season two starts with the protagonist having a dream about Conrad and waking up in class after her French copy of The Hunger Games falls from her desk, the second book opens with her being woken up by an annoyed Taylor at a pool party because Belly is distracted.
   On the show: Taylor is really supportive of Belly, and even covers for her while she initially goes back to Cousins Beach to find Conrad. She also defends her best friend when Steven goes after his sister for making things tense between them, Conrad, and Jeremiah at a graduation party.
   

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2. In the book: Conrad and Belly sneak off to Cousins for a night and share a kiss. But when Laurel finds out that Belly snuck off, she grounds her—although, she still lets her be with Conrad, so ¯\_(ツ)_/¯.
   On the show: The two go on a getaway to Cousins where they drink hot cocoa, run on the beach where it starts to snow, and Belly ultimately loses her virginity to him.
   
3. In the book: When Belly spots the infinity necklace on Conrad's desk after she goes to search for him with Jeremiah, she takes it.
   On the show: After Belly riffles through Conrad's desk items and finds the infinity necklace, she decides to leave it. 👀
   
4. In the book: There isn't really a major spark between Taylor and Steven beyond the kiss they exchanged in book one.
   On the show: The sparks are flying, people! Taylor and Steven have tons of chemistry, and even bond on their drive to Cousins Beach to meet up with the rest of the group. And even though Taylor is in a relationship with a musician named Milo, Steven definitely seems as though he wouldn't mind if the two parted ways. Also, same lol.
   

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5. In the book: Belly, Conrad, and Jeremiah all reunite at Cousins and are pretty much exclusively the only ones there.
   On the show: Taylor and Steven end up taking a roadtrip to the beach house after Steven learns that Belly lied about staying at Taylor's house to Laurel. Plus, Cam Cameron and Nicole (Belly and Conrad's exes, respectively) are also back at the beach town.
   
6. In the book: Adam, Conrad and Jeremiah's father, makes the decision to sell Susannah's house after her death. Jeremiah doesn't choose to side with his brother, who is upset about the choice. Rather, he chalks his behavior up to jealousy and the fact that he and his father just so happen to have a closer relationship.
   On the show: Jeremiah is equally against the selling of the house, which is being done by Susannah's half sister, Julia. He teams up with Conrad, Belly, and the rest of the group to try and remedy the issue.
   
7. In the book: In the second book, Jeremiah is quick to forgive the situation between Belly and his brother, and is actually the one who goes and picks her up from Taylor's house to look for Conrad when he goes missing.
   On the show: Belly definitely has to do some groveling before she's back in Jeremiah's good graces and has to take a bus all the way to Brown to initially meet up with him.
   

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8. In the book: Laurel's role isn't really in the forefront in the book, and she mainly comes in at the end when she tries to help the kids keep Susannah's beach house.
   On the show: Her character takes center stage throughout the show and she's shown going through the ebbs and flows of grief following Susannah's death, which prompts her to not only distance herself from her kids but also makes her refuse to promote her book until Belly forces her to.