Tom and Jamie can't believe their luck when they find a secret entrance to a prehistoric world. This time, there's trouble in Dino World. A meteor has fallen, and all the dinaosaurs are spooked. And when the boys wander into the path of a stampeding Edmontosurus pack, they think they're done for!

Our young hero, Aladar, tells the Dinosaur story from his own perspective.

Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs. A First Stepping Stone Book.

Philip takes Eloise to the Museum of National History to learn about Dinosaurs.

Sprouting a tail and spikes over the summer before fifth grade, Sawyer, a boy with the dinosaur gene, is bullied in school, but when his tormentors begin to disappear, it is up to Sawyer, his best friend Elliot, and a mysterious new girl to rescue them from a galactically horrible fate.

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.

While vacationing in Africa, the Lazardo family finds and brings back to America a friendly dinosaur that becomes the talk of the town.

A young boy who wishes for the return of dinosaurs imagines how useful they would be. A small boy imagines a world in which dinosaurs undertake such responsibilities as helping to construct skyscrapers, putting out fires, and giving giraffes someone to look up to

A tree house that travels through time? Not possible, says Jack. But he has to admit--when he and his younger sister, Annie, start running into dinosaurs--that they're not in Frog Creek, Pennsylvania, anymore. Eight-year-old Jack and his younger sister Annie find a magic treehouse, which whisks them back to an ancient time zone where they see live dinosaurs.