The book contains completely new material covering each field of science, as well as chapters on dinosaurs, testing your teacher and weird scientists. The quiz element is key to the success of all the Horrible Science books, and this particular title should plug into the delight our readers have shown at the chance to test them selves and their friends on some of the more unusual facts of Science. As well as quizzes, the book contains activities and fact files. Tony De Saulles provides his usual wonderful illustration and this book is a delight for all readers.