Tommy and the Tyrannosaurus

This book in the Adventure Friends series continues where the previous book, Sam and the Triceratops, left off. When we last read about the friends, they had been transported to a cave during the time of dinosaurs and had made friends with a little dinosaur named Don. Then a dangerous Tyrannosaurus discovered them in the cave. In this tale, the friends return safely to the modern world, and bring Don with them.