In this graphic novel picture book from Marvel and Caldecott Medal–winning author Dan Santat, Bruce Banner and the Incredible Hulk work together to wrangle their super-sized emotions. Sequential illustration panels combine with traditional picture book elements to create a dazzling new reading experience for budding Marvel fans—and a perfect introduction to comics for the youngest readers. When scientist Bruce Banner starts to feel his emotions getting out of hand, he transforms into his alter ego, the Incredible Hulk! Usually, Hulk is ready to use his anger to smash supervillains, but when everyday moments like pickles on a burger (yuck!) begin triggering Bruce's transformations, Hulk grows frustrated. Will their differences get the better of them? In a silly and heartfelt series of letters exchanged through a pocket in their purple pants, Bruce and Hulk learn to befriend even their most ferocious emotions.