Instant Guides are packed with essential information and useful facts covering a wide variety of subjects from survival skills to stargazing. Portable, easy to use and durable they contain all the basics whether you"re studying the subject or just interested. For practical topics such as Bicycle maintenance they offer expert advice, to-the-point instructions and tips from insiders. Booklets on more educational topics such as The Human Body provide colourful diagrams and straightforward information.