I Know You Did it

There's a killer at Ruby's new school. It's Ruby.

On her first day at a new school, Ruby finds a note in her locker saying "I KNOW YOU DID IT". She's terrified that someone has found out she was responsible for the death of a girl called Hannah in a playground when they were both toddlers - a secret that has haunted her for years.

When first one, then two students are found dead, it looks like another killer is framing Ruby.

Or, she might be next...

A winner of the Grampian Children's Book Award 2022, this is a gripping YA crime-thriller perfect for fans of Karen McManus' ´One of Us Is Lying´, E. Lockhart's ´We Were Liars´, and Holly Jackson.


Former journalist Sue Wallman, now a secondary school librarian, is an award-winning author of young adult thrillers, with her debut featured in the WHSmith/Zoella book club and her latest, ´Every Word A Lie,´ released in 2023.