"What Ilove about Madden is that it teaches kids like my sons Michael and Elijah how to read man in zone defenses at an early age, " Hall of Famer Irvin said.
Comedian Shappi Khorsandi, part of a judging panel that includes last year's winner Philip Ardagh and awards founder Michael Rosen, said the quality of books "reminded me how I came to love reading in the first place".