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 smallest too). Open the huge fold-out pages to show some of the longest, heaviest and most terrifying dinosaurs with measurements and facts about when they lived.

All Editions

Hardcover, 3rd Edition

ISBN13: 9781474927475

USBORNE (HARPER), 2017