Dorling Kindersley Pockets are a major new series of reference guides small enough to fit in a pocket but comprehensive enough to provide an in-depth look at each subject. Pockets may be compact but they are bursting with text and pictures. Within the covers the enthusiast will find essential facts on the subject plus a valuable reference section packed with charts maps and lists. These highly collectable guides are fascinating and easy-to-use mini-information books that collect everything you need to know about a subject - and put it in your pocket!