There isn't a child who wouldn't give up a week's worth of television in order to become a convincing magician. This book is the painless way for him or her to do it - and as easy as saying "abracadabra". Based on a series of step-by-step life-size photographs that show readers exactly what to do, this book is a foolproof way for children to start practising simple tricks. With a glance at each…