Diary of a Wimpy Kid #21 : Fight or flight by Jeff Kinney Hard cover

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.