Learn all about giant sloths: their size, armoured skin and large claws meant that they had no natural predators. Read what happened to one Megatherium in this exciting story from the prehistoric past. In the series Graphic Prehistoric Animals, each of the four books centres on an animal from the age of mammals and tells an exciting, fast-paced story full of action and colour. Illustrated in a comic book style these books are an irresistible source of information for readers aged 8 and up, who are fascinated with our long dead megafauna.