Release Message:  George Beard and Harold Hutchins, two fourth graders, use a homemade time machine to travel 65 million years into the past. Written by Dan Pilkey.

Description:  George Beard and Harold Hutchins, two fourth graders, use a homemade time machine to travel 65 million years into the past. The book picks off where the last one left off, where Tippy was crushed by the zombie nerd from Book 9. However, a sign explains that Tippy wasn't really squashed, because giant evil zombie nerds are incredibly slow. So, Tippy goes off to a convenience store and buys a cherry cough drop and a new bow-tie. Then, Tippy olives a extra-large ketchup packet and buys that too. Tippy saves himself with the ketchup packet. He then travels four years ago and freezes Kipper, Bugg, Finkstein, and Loogie. Then, when Tippy's Slightly Younger version comes, Future Tippy tells him that he is there to stop him from scaring them. Then, he shrinks Slightly Younger Tippy. He then travels four years into the future, where George and Harold were getting arrested in Book 8. He then freezes the cops, and chases George, Harold, Crackers, and Sulu around town. The next day, George and Harold are still hiding from Tippy's robotic freezing pants.