The Amazing World Of Gumball

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"Class is in session with Professor Gumball in this one-of-a-kind guide to all things scientific. Join Gumball, Darwin, ... (more)

"Class is in session with Professor Gumball in this one-of-a-kind guide to all things scientific. Join Gumball, Darwin, Anais, Miss Simian, and the rest of Elmore Junior High as they unlock the mysteries of the natural world: What is gravity? Why do earthquakes happen? And will becoming a scientist finally impress Penny? Test theories, plan experiments, and discover more about the Amazing World of Gumball!"--Amazon.com. (less)