Diary of a Wimpy Kid: Fight or Flight (Book 21): Greg Heffley’s Funniest School Adventure Yet

Diary of a Wimpy Kid: Fight or Flight is the 21st book in the internationally bestselling Diary of a Wimpy Kid series by Jeff Kinney. The latest adventure follows Greg Heffley, the hilariously unlucky middle-schooler, as he faces another chaotic chapter of school life filled with embarrassing moments, unexpected challenges, and his trademark attempts to survive the ups and downs of growing up.

In this installment, Greg finds himself caught up in a new school adventure where he must navigate difficult situations, friendships, family dynamics, and the everyday struggles of being a kid. True to the series’ style, the story combines Greg’s sarcastic diary entries with Jeff Kinney’s iconic black-and-white illustrations, delivering humor, relatable school experiences, and laugh-out-loud moments for young readers.

Designed for fans of the series and new readers alike, Fight or Flight continues the beloved formula of comedy, cartoons, and middle-school misadventures that has made Diary of a Wimpy Kid one of the most popular children’s book franchises worldwide.