Horned Dinosaurs Author:Don Lessem Take a trip through dinosaur time with "Dino" Don Lessem! You'll meet these horned dinosaurs face-to-face: — Torosaurus had the biggest skull of any animal ever! — Pentaceratops had five sharp horns on its head! — Styracosaurus was as big as an ice cream truck! — Plus you'll get to know Centrosaurus, Protoceratops, and Triceratops! — "Dino" Don Lesse... more »m has brought dinosaurs to life in more than 30 children's books. He also writes a popular dinosaur column for "Highlights for Children" and served as an adviser for the film "Jurassic Park."« less