Central Kansas Library System

On an island off Costa Rica there exists a hush-hush colony of giant animals which attracts the attention of two expeditions. The first one, including children, is led by a paleontologist, the other is made up of evil scientists who want to do experiments. The animals rout both without much concern for their motives.

Brother Billy's dinosaur band is en route to a booking when their train meets with a mishap in the bayou, where therafter rests the blues in a pool of ooze.

A little boy tries to persuade his mother that dinosaurs don't have bedtimes.