Illustrated with superb full-colour photographs maps charts satellite images and diagrams Pockets: Weather Facts explains the causes and effects of all kinds of weather from fog and frost to hail and hurricanes. Dorling Kindersley Pockets is a major new series of reference guides that provide an in-depth look at a wide range of subjects. Easy to use and highly collectable these fact-packed mini-guides gather everything you need to know about a subject - and put it in your pocket!