John Byran Gantos, Jr., better known as Jack Gantos (born 1951) is an American author of children's books renowned for his fictional character Joey Pigza, a boy with attention-deficit hyperactivity disorder (ADHD). Gantos has won several literary awards, including the Newbery Honor, the Printz Honor, and the Sibert Honor from the American Library Association, and he has been a finalist for the National Book Award. His latest book, Dead End in Norvelt (2011) won the 2012 Newbery Medal.
