Publisher Annotation: From the New York Times bestselling author of The Unteachables, Gordon Korman, comes a hilarious new high-concept friendship story in the vein of Back to the Future. Perfect for fans of Korman's Restart.

In his first journal, middle schooler Rowley Jefferson, Greg Heffley's sidekick, records his experiences and misguided decision to write a biography of Greg, who, in his own mind, is destined to become rich and famous.

Weird things are happening in Stick Dog's snow-covered neighborhood. Strangely shaped pinecones hang from trees. Humans sing merry songs all over town. And an odd man is making a list and checking it twice. Mutt, Karen, Stripes, and Poo-Poo have tons of questions. And for the first time, Stick Dog doesn't have answers. But their good friend Lucy does. So when the dogs learn all about Santa Claus, their hilarious quest to celebrate the holiday begins....

When Harold and George turn fourth-grade teacher Ms. Ribble into the evil Wedgie Woman, she gives the wedgie of doom to unsuspecting people who stand in her way--including principal-turned-superhero Captain Underpants.

Publisher Annotation: When he decides to tag along with his brother Rodrick's band, Löded Diper, Greg doesn't realize what he's getting into. But he soon learns that late nights, unpaid gigs, fighting between band members, and money troubles are all part of the rock 'n' roll lifestyle. Can Greg help Löded Diper become the legends they think they are? Or will too much time with Rodrick's band be a diper överlöde?