Triceratops

by Elaine Landau

Published 1 March 1999
Describes the characteristics and probable behavior of this three-horned dinosaur, as well as theories about its extinction.

Stegosaurus

by Elaine Landau

Published 1 March 1999
Describes the characteristics and habits of the plant-eating dinosaur, as well as theories about why it became extinct.

Velociraptor

by Elaine Landau

Published 1 March 1999
Describes the characteristics and habits of the small but fierce meat-eating dinosaur that lived in prehistoric times.

Tyrannosaurus Rex

by Elaine Landau

Published 1 March 1999
Describes the characteristics and habits of the massive flesh-eating dinosaur, as well as theories about why it became extinct.

Pterodactyls

by Elaine Landau

Published 1 March 1999
Describes the characteristics and behavior of the extinct flying reptile that lived on the earth during the Mesozoic era.

Apatosaurus

by Elaine Landau

Published 1 March 1999
Describes the physical characteristics, habits, and natural environment of the huge plant-eating apatosaurus and discusses theories on why it became extinct.