With the dinosaurs / by J.C. Greenburg ; illustrated by Jan Gerardi

By J. C. Greenburg

Subjects: Dinosaurs, Cousins, Tyrannosaurus rex, Time travel, Dinosaurs, fiction, Fiction, Children's fiction, Time travel, fiction, Juvenile fiction

Description: When Beeper accidentally releases the escape hatch to the Time-a-Tron, the time travelers must protect themselves from the world's most fearsome creature, Tyrannosaurus rex.