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Get ready for a clash of the giants! Spinosaurus and Giganotosaurus were the two largest predators to ever walk the earth. Discover how these two mighty beasts lived and how they may have battled each other inside.
Michael O'Hearn published his first book in 2007, a graphic novel following the story of Henry Ford as he built the Model T automobile. He has since published many other books and continues to write both nonfiction and fiction. Michael lives in Connecticut with his wife, Karen, his daughter, Kendal, and her stuffed kitty, Meowy. When he's not busy writing, he likes to write and record songs, work on cars, trim bonsai trees, and read.
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