For 160 million years, some of the world's most spectacular dinosaurs roamed and roared in ancient Utah. This marvelous book features full-color illustrations a

A comprehensive account of "Utah's" dinosaurs, this book uses extensive research performed in Utah's natural museum to describe dinosaur anatomy, feeding, repro

When it comes to dinosaurs and other fascinating fossils, the U.S. has it all, from Tyrannosaurus rex and Triceratops to Stegosaurus and Brachiosaurus. Dinosaur

The San Rafael Swell is an anticline, or a geological uplift, that originally looked like an oval bowl turned upside down. Over time it has been carved into cas

Thomas J. Sherlock provides a guide for dinosaur sites located in western Colorado and eastern Utah. Sherlock describes places in Vernal, Utah, that contain din