The beautiful land of Amazonia suffered an ecological and emotional demise after being invaded by the Mopheads. Seigfreid, the dwarf from underground crystal ca

The #1 bestselling chapter book series of all time celebrates 25 years with new covers and a new, easy-to-use numbering system! Are you ready for a presidential

The acclaimed interactive picture book about the changing seasons. “Like Hervé Tullet’s Press Here, Matheson’s Tap the Magic Tree proves you don’t need

When Charlie moves next door to Sam, he's thrilled to have a new friend—even if she is a girl. Charlie has a little sister, also named Sam—or Sam Too, as th

The new "annual" format for Sam Henderson's long-running, always funny series with added sketch pages, and extra longer pieces.