Ugly bugs : and, Nasty nature : two horrible books in one

In Ugly Bugs readers can observe foul families of bugs, discover which critters hide behind wallpaper and find out how insects drink human blood. Nasty Nature covers the world of animals. Readers grapple with some ferocious creatures, discover why vultures have bald heads and learn how to get on with a gorilla. Full of fact files, quizzes, teacher tests and cartoons. Science has never been so horrible!