Mitton, Tony creator 30 p. il. Where can you find a Deinosuchus that practically pirouettes on its tail and a T. rex that bounds gracefully through the air? In DINOSAURUMPUS!, where dinosaurs run, boom, shake, and shudder their way to the "sludgy old swamp" and rock the night away. (Grade Level: Grade Preschool - Grade 3) Dinosaurs Non-Fiction Kindergarten's Literature 0439488885 120111