The "13" confusion
The biggest hurdle for parents isn't the content—it’s the title. Despite the number on the cover, this is not a middle-school read. The "13" refers to Johnny Kavanagh’s rugby jersey, not the target audience. If you see your eighth grader eyeing this because it’s trending on social media, you should point them toward something significantly lighter.
This book is the direct conclusion to the story started in the first volume, and it doesn't stand alone. If your teen hasn't already survived the emotional gauntlet of the first book, they’ll be lost. We’ve already broken down why the parent's guide to Binding 13 is essential reading before anyone cracks the spine on this sequel.
A 700-page emotional marathon
At 752 pages, Chloe Walsh isn't just writing a romance; she’s writing an endurance test. Most YA novels clock in at half this length. The reason it’s so massive is that it refuses to fast-forward through the recovery process.
While the first book focused on the spark between Johnny and Shannon, Keeping 13 focuses on the fallout. Johnny is dealing with a career-threatening injury that upends his identity as a star athlete. Shannon is dealing with the literal wreckage of a violent home life. It’s a lot of "sitting in the feelings," which is exactly why it has a 4.6 rating on Amazon. Readers aren't here for a quick plot; they’re here to live in the Tommen universe.
If your teen is a fast reader who usually burns through books in a weekend, this one will actually slow them down. It’s dense, it’s repetitive in its emotional beats, and it’s heavy.
Beyond the rugby
Don't let the "sports romance" label fool you. The rugby is a backdrop, a way for the characters to find community, but the core of the book is a gritty look at Irish working-class life and the cycle of domestic abuse. It feels more like a prestige TV drama than a typical teen book.
Because of the viral nature of the Boys of Tommen series, many kids find this book through TikTok "edits" that make it look like a glossy, protective romance. The reality is much more visceral. The descriptions of Shannon’s home life are frequent and detailed. It doesn't shy away from the physical or psychological toll of trauma.
If they liked "Normal People" or "It Ends With Us"
If your teen has already moved into the world of Sally Rooney or Colleen Hoover, they’re the target demographic here. Keeping 13 sits in that "Upper YA" or "New Adult" sweet spot where the characters are technically teens, but the stakes and the content are firmly adult.
It’s a great pick for a kid who wants a story where the "popular guy" is actually a decent human being who uses his status to protect someone, rather than the typical bully trope. Just be prepared for the fact that once they finish this 700-page brick, they’ll likely want the rest of the series immediately. The Tommen fandom is intense, and this book is the one that usually cements the obsession.
