An introduction to the life and era of the horned, herbivorous dinosaur known as Triceratops, starting with the creature's 1888 discovery and ending with present-day research topics. Part of the Age of Dinosaurs series From the long-necked Apatosaurus to the toothy Tyrannosaurus rex, the age of dinosaurs was filled with spectacularly diverse life forms, many of them enormous. This series invites readers on fascinating paleontological expeditions, opening each book with the moment of the prehistoric creature’s discovery and concluding with what scientists know about it today.