Hi, Jack!

Mac Barnett is a New York Times bestselling author of over 22 children’s books, including Leo: A Ghost Story, The Skunk, and The Case of the Case of Mistaken Identity, as well as the Brixton Brothers mystery series. He lives in Berkeley. View titles by Mac Barnett

Greg Pizzoli is an author, illustrator and screen printer from Philadelphia. His first picture book, The Watermelon Seed, was published by Disney*Hyperion Books and was the 2014 recipient of the Theodor Seuss Geisel Award. Greg's work has been featured in The New York Times, Communication Arts, 3x3 Magazine and he's won two Portfolio Honor Awards from the Society of Children's Book Writers and Illustrators. After college, Greg spent two years as a full-time volunteer in AmeriCORPS from 2005-2006. In 2009, he received his MFA from the University of the Arts in Philadelphia, where he now teaches. Greg lives in Philadelphia with his wife and two unruly cats. View titles by Greg Pizzoli