Title: Monster of lost valley
First published: 1986
Description: Ten-year-old dinosaur twins Danny and Donna flee Dinoville to protect their pet pterodactyl from angry town citizens and find danger in spooky Lost Valley in the form of an angry Tyrannosaurus Rex.
Subjects: Fiction, Dinosaurs, Twins, Children's fiction, Monsters, fiction
LC classification: PZ7.R233 Mo 1986