"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children''s books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these giant plant eating dinosaurs face-to-face: Seismosaurus stretched longer than four school buses! Brachiosaurus stood taller than a building with five floors! Argentinosaurus was the biggest animal ever to walk the earth! Plus, you''ll get to know Apatosaurus, Diplodocus, Saltasaurus, and Shunosaurus!