Viral BookTok books that will be a hit at Sant Jordi 2026

The "Assistant" series is a phenomenon on BookTok for its ability to quickly captivate readers, and this sequel, slated for release in 2026, is highly anticipated.

Although not a new release in 2026, this book remains a constant phenomenon on BookTok, with many readers still on their to-read list or rediscovering it, maintaining its strong popularity.

A BookTok classic that remains very popular, especially with the audiovisual adaptations that maintain interest in the Grisha universe and attract new readers in 2026.

The "Powerless" series has garnered a large following on BookTok, and the release of new installments, such as this fourth book in 2026, is eagerly awaited by its many fans.

As the third installment in a "sports romance" series that is sweeping BookTok, this January 2026 release from a very popular author is highly anticipated and talked about.

Colleen Hoover is one of the most influential authors on BookTok, and her foray into the psychological thriller genre with this January 2026 release is a highly anticipated event for her millions of followers.

The finales of popular series are always highly discussed and read on BookTok, as readers seek closure for stories they've followed for years, making this final book a major event in 2026.

This book, due for release in February 2026, combines the popularity of Dark Academia with Romantasy, two very strong genres on BookTok, and has a very attractive cover.

Belén Martínez is a Spanish author with a solid fanbase on BookTok, and her works tend to generate a lot of enthusiasm in the reading community, making this 2025 release a lasting success for 2026.

Stephanie Garber is a beloved fantasy author on BookTok, and her new releases are always highly anticipated events. This book is shaping up to be a five-star read for 2026.

Spin-offs of beloved romance series, like this one by Liz Tomforde with high expectations for 2026, are always a guaranteed success on BookTok.

Abby Jimenez is a beloved author on BookTok, known for her emotional and well-crafted romances, making this new 2026 book a safe bet with a 5-star prediction.

A new 2026 release from an established BookTok author, with an intriguing premise that blends romance and magical realism, making it very appealing to the community.

The obsession with romance sagas and their adaptations into series greatly boosts sales, making this continuation of a very popular saga, with a release in September 2026, a guaranteed success.

"Heartstopper" is a global BookTok phenomenon, and its adaptation into a series has further skyrocketed its popularity. The final volume, with a release in July 2026, will be a literary event.

Although the books were previously published, their adaptation into a Prime Video series in May 2026 will generate a massive sales surge, making them viral again on BookTok.

A recent release in February 2026 in the thriller genre, which is usually very well received on BookTok for its twists and suspense, promising an addictive read.

The finales of trilogies by renowned authors, such as this third and final book in the Cal Hooper trilogy by Tana French, released in March 2026, are highly anticipated by fans of the genre.

Freida McFadden is a thriller author very popular on BookTok for her addictive plots and unexpected twists, making this January 2026 release a highly anticipated read.

Prestigious literary awards always guarantee visibility and sales, especially around dates like Sant Jordi, and this book is the winner of the 2026 Nadal Prize.