William Pene Dubois Related books Call Me Bandicoot Harpercollins Lazy Tommy Pumpkinhead Harpercollins Porko von Popbutton Harpercollins • 1969 The forbidden forest Harper & Row The Forbidden Forest Smithmark Pub The Twenty-One Balloons Penguin Group USA • 1986 The Twenty-one Balloons Penguin Group USA • 1947