Andrew Lost on Earth - Greenburg, J C

While bouncing through Earth's prehistory in a malfunctioning time machine, Andrew, his cousin Judy, and Thudd the robot meet Dr. KronTox's nephew, Beeper, and nearly lose the Time-a-Tron in a tsunami.5

Andrew Lost on Earth 2005, Random House Books for Young Readers, New York, NY

ISBN-13: 9780375929502