When a friend calls the Autobots for help, the team discovers that a mad scientist has created an acid that can melt robots! When a force field traps the larger robots, the smallest Autobot must save the day. Can Bumblebee stop this new enemy alone?

Aaron Rosenberg is an award-winning, bestselling novelist, children’s book author, and game designer. He's written original fiction (including the NOOK-bestselling humorous science fiction novel No Small Bills, the Dread Remora space-opera series, and the O.C.L.T. supernatural thriller series), tie-in novels (including the PsiPhi winner Collective Hindsight for Star Trek: SCE, the Daemon Gates trilogy for Warhammer, Tides of Darkness and the Scribe-nominated Beyond the Dark Portal for WarCraft, Hunt and Run for Stargate: Atlantis, and Substitution Method and Road Less Traveled for Eureka), young adult novels (including the Scribe-winning Bandslam: The Novel and books for iCarly and Ben10), children's books (including an original Scholastic Bestseller series, Pete and Penny's Pizza Puzzles, and work for PowerPuff Girls and Transformers Animated), role playing games (including original games like Asylum and Spookshow, the Origins Award-winning Game-mastering Secrets, and sections of The Supernatural Role-playing Game, Warhammer Fantasy Roleplay, and The Deryni Roleplaying Game), short stories, webcomics, essays, and educational books. He has ranged from mystery to speculative fiction to drama to comedy, always with the same intent—to tell a good story. You can visit him online at gryphonrose.com or follow him on Twitter @gryphonrose.