- Author: Alex Frith
- Format: Big book
- Publisher: Usborne Publishing Ltd
- Published: 26 March 2010
- ISBN: 9781409507321
From the mighty brachiosaurus to the fearsome tyrannosaurus, children will love discovering the biggest and most powerful dinosaurs that ever walked the Earth (and some of the littlest too). Extra long fold-out pages show some of the longest, heaviest and most terrifying creatures of all.