Bending Time - Johnson Charles

The Adventures of Emery Jones, Boy Science Wonder
From National Book Award-Winner Charles Johnson

When ten-year-old genius Emery Jones accidentally sends his nemesis Chippy 190 million years back in time, he’s not sure he can reverse the process—or if he even wants to. Will Emery and his artistic best friend Gabby risk travelling to the Triassic Period to rescue a bully like Chippy? With a kindly professor and a rapping robot on their team, you never know what might happen, ‘cause Emery’s got the brains and the technology for bending time...