Tyrannosaurus Was a Beast: Dinosaur Poems By (author): "Arnold Lobel, Jack Prelutsky"Genres:Childrens books Poetry books Picture Books Dinosaurs books ISBN0688064434ISBN139780688064433AsinTyrannosaurus Was a Beast: Dinosaur PoemsOriginal titleTyrannosaurus Was a Beast: Dinosaur PoemsA collection of humorous poems about dinosaurs.