What has a bluish-green nose, sharp white teeth, and big yellow eyes ? It's Big Green Monster ! But don't be frightened. Turn the pages of this die-cut book and watch him grow. Then, when you're ready to show him who's in charge, just turn the pages and make him disappear. Caldecott Award-winning author-artist Ed Emberley has created an ingenious way for kids to chase away their nighttime monsters.