*PRE-ORDER* Diary of a Wimpy Kid: Fight or Flight (Book 21)

Jeff Kinney

Out 20th October 2026

When the going gets tough, what’s a wimpy kid to do?In Fight or Flight, Greg Heffley faces his biggest challenge yet as he becomes a target for the school bully. Luckily for Greg, his best friend, Rowley Jefferson, takes karate, so at least Greg’s got someone in his corner. But an unexpected twist makes Greg realize he’s facing an uphill battle. Will Greg step into the ring or throw in the towel?

Illustrated by:Jeff Kinney
Series:Diary of a Wimpy Kid
Format:Hardback 224 pages
Publisher:Penguin Random House Children's UK
Imprint:Puffin
ISBN:9780241745212
Published:20 Oct 2026