George is taking pictures of wild animals for his photograph collection when he comes across some tracks that he believes were made by a dinosaur.

"Based on the TV series teleplay written by Bruce Akiyama." "Basado en el guiÌnn para televisiÌnn escrito por Bruce Akiyama." "Characters created by Margret and H. A. Rey"--T.p. verso. "Level 1, curious about nature"--Cover. "Nievel 1, curiosidad por la naturaleza"--Cover. "See it on PBS Kids"--Cover.