When cell phones are banned at their school, students start communicating through sticky notes left all over the school, triggering a wave of bullying activities in the wake of a new girl's arrival.
- ISBN10 0606413898
- ISBN13 9780606413893
- Publish Date 1 May 2018 (first published 2 May 2017)
- Publish Status Out of Print
- Out of Print 20 July 2022
- Imprint Turtleback Books
- Edition Bound for Schools & Libraries ed.
- Format Hardcover (Library Binding)
- Pages 384
- Language English