Description

Someone started a fire at the local middle school. Until theyre caught, no one is safe.

From the author of I Know Your Secret, this is a thrilling middle-grade mystery thats sure to keep you guessing.

Theres a fire in a school locker!

Was it an accident? A prank gone wrong? Arson? Someone looking for revenge? . . .

Eva, Dani, Liam, and Gabe are determined to figure out who started the fire, and why. And they each have their own reasons for wanting to be the first ones to figure out what really happened.

The administration says theyre looking into it, but evidence is scarce. It will take four students who can tap into the rumors, gossip, and hidden secrets of their school to uncover what really happened on the day of the fire. And if they dont figure it out in time? Well, one of them could be accused of the crime.

But all their potential leads turn out to be dead ends. Its as if the arsonist is somehow tracking their every move . . .

A high-stakes whodunit, I Know You Started It is perfect for readers interested in:

Kid-friendly mysteries

Edge-of-your-seat thrills

Plot twists

Unreliable narrators

Fast-paced action

Quick reads

Themes of bullying and social media

Author: Daphne Benedis-Grab
Binding Type: Paperback
Publisher: Scholastic Press
Published: 04/07/2026
Pages: 240
ISBN: 9781546142973
Language: English