Tommy y el Tyrannosaurus

The friends continue their adventure where the last book left off. When we last read about the friends, they been transported to a cave during the time of dinosaurs and were afraid of the large, hungry T-rex breathing into the cave. They had with them a little dinosaur friend named Don. In this tale, all of the friends, including Don, return home to the modern world. Don causes havoc, and the friends finally decide to send Don back to his own time and to his mother.