is the illustrator of the New York Times best seller Wolfie the Bunny. His debut as an author, Stop Snoring Bernard! won the 2011 Society of Illustrators Founders Award and was the 2012 State of PA Dept of Ed One book. His follow up, Not Fits Nilson! was named the Huffington Post Best Children's Book of 2013, a Kirkus Best Picture Book of 2013, a New York Public Library Book for Reading and Sharing and was given the PALA Carolyn W. Field Award. His book My Cousin Momo! was named by the Boston Globe a Best Picture Book of 2015 and was a Junior Library Guild Selection. His latest book The Not So Quiet Library hits shelves July 19th. He lives and works in Narberth, PA with his wife, two sons and two cats.
Penguin Books, Little, Brown, Random House, Abrams, Simon & Schuster, Disney/Hyperion, Roaring Brook Press, Knopf, Sterling Press, Henry Holt, The New York Times, NPR, Bloomberg Businessweek, The Atlantic, Highlights Magazine, Oxford American, Philadelphia Magazine, Wax Poetics, BlueQ, Variety, the San Francisco Chronicle, PA Department of Education, Free Library of Philadelphia and Cultures of Soul Records.