Lindsay, William

Explores the origins of life on earth, why it began in the sea and not on land, how dinosaurs ruled for millions of years, and how mammals and humans took over.

Explores the variety of prehistoric life from fossils of early fish to the skeletons of meat-eating dinosaurs.

Explores the origins of life on Earth, by studying the fossils of the past, from the early plants and animals, through the age of dinosaurs, and the coming of humans.

Presents facts about four dinosaur species: tyrannosaurus rex, barosaurus, corythosaurus, and triceratops.

Explores the variety of prehistoric life from fossils of early fish to the skeletons of meat-eating dinosaurs.

A guide to the prehistoric world of dinosaurs with maps, artwork, text, and pictorial spreads.

Text and illustrations describe the discovery and excavation of triceratops fossils and examine what the evidence suggests about its appearance and behavior.