Readers are given a rare glimpse into the mind of the man the New York Times described as "The biggest new talent to emerge thus far in the '00s." Since he was a teenager, Mo has been creating characters and scribbling ideas in the pages of sketchbooks. In the early 1990s, he started self-publishing collections of his drawings, and The Mo Willems Sketchbook was created. What began as a calling card for his work has morphed over the years from a form of therapy, to an opportunity to explore and experiment, to a gift for friends and loved ones. But these sketchbooks have always been (and continue to be) the well from which Mo draws ideas and inspiration.