How does photosynthesis work? Who was the first Tudor king? What is a preposition, or a conjunction? What causes a tsunami? This book answers all such questions. It covers the key school subjects - Maths, English, Science, History, Geography and languages.

Jonathan Green has worked as a teacher for the last thirteen years, four of those as a deputy head teacher. In that time he has also written numerous popular books for children - everything from Sonic the Hedgehog to Doctor Who - and science fiction and fantasy novels for adults. He is also the author of What Is Myrrh Anyway?