"At first, small dinos scampered along on small legs. But it wasn't long before long-necked sauropods began to tower over the landscape. It's no wonder dinos ruled Earth back in the Triassic period. But what about other fierce creatures roaming the land and lurking under the waves? Many of those animals were not dinos. Become a paleontologist of the Triassic as you explore colorful illustrations and fabulous fossil photos to take a trip back in time...

"Tyrannosaurus rex had sharp teeth that could bite through bone, and Triceratops must have been an intimidating sight with their large frills and prominent horns. It's no wonder dinos ruled Earth back in the Cretaceous period. But what about creatures flying high in the sky or predators lurking under the waves? Many of these animals were not dinos. Become a paleontologist of the Cretaceous as you explore colorful illustrations and fabulous fossil...

In the late nineteenth century, a budding romance develops between Rachel and Samuel, two teenagers from rival families of fossil hunters heading out to the badlands in seach of a rare dinosaur skeleton.

"Get ready to meet the Titanosaur -- the biggest, heaviest creature to ever walk the Earth! This book tells the story of the discovery of this new dinosaur from the mouths of the paleontologists who led the dig! From its discovery by a local herder, to the organization and completion of the excavation, this riveting story will have readers on the edge of their seats, and the beautifully painted illustrations will mesmerize. The final spread will open...

"Dinosaurs existed. That's a fact we accept today. But not so long ago, the concept that these giant creatures could have roamed Earth millions of years before humans was unfathomable. People thought what we know as dinosaur bones were the bones of giant humans. Of large elephants. Of angels, even. So, how did we get from angel wings to the T-Rex? The First Dinosaur tells the story of the idea of dinosaurs, and the chain of fossil discoveries and...

Join a trek to a remote plateau in Argentina, where scientists believe an incredible dinosaur graveyard could be the most significant dinosaur find ever. A complete snapshot of life in the Middle Jurassic is hidden in the rock: after this mysterious period, the dinosaurs grew massively in size and came to dominate the globe.

The reader's choices determine whether two classmates will survive after being mysteriously transported back in time to when exotic plants towered overhead and giant rat-like creatures scuttled on the ground.

"From celebrated genetic anthropologist Jennifer Raff comes the untold story -- and fascinating mystery -- of how humans migrated to the Americas"--