Diary of a Wimpy Kid is a satirical realistic fiction novel by Jeff Kinney. It is the first book in the Diary of a Wimpy Kid series. The book is about a boy named Greg Heffley and his struggles in middle school.
Diary of a Wimpy Kid first appeared on FunBrain.com in 2004, where it was read 20 million times. The abridged hardcover adaptation was released on April 1, 2007. Diary of a Wimpy Kid was named New York Times bestseller among awards and praise. A film of the same name was released on March 19, 2010. The sequel to the film is Rodrick Rules, followed by Dog Days.