This zany new picture book will have every little super hero shouting ’GROW UP, ANT-MAN!’ Told using simple repetition, this jacketed picture book features a fun father daughter story starring Ant-Man and his daughter Cassie. Ant-Man likes to play pranks on his friends. But all Cassie wants if for her dad to GROW UP. So, can Ant-Man grow bigger than the Hulk? Can Ant-Man grow bigger than the Avengers Tower? Can Ant-Man grow bigger than the ENTIRE UNIVERSE? Spoiler alert, Ant-Man may grow too big for this book. It also includes your very own growth chart printed on the inside of the book jacket!