This title introduces the reader to the ways in which we use energy in our daily lives. Find out where energy comes from, learn how it can be converted from one form to another, and discover the importance of conserving energy for future generations.[...]

This title introduces the reader to these important forces and how they drive the modern world. Find out what electricity is and how we harness it, discover how electricity and magnetism are related and take a closer look at how many societies rely on electricity.[...]

An essential guide to the wildlife of the High Andes in Peru, this beautifully- illustrated, full-color guide will appeal to the ardent wildlife enthusiast and curious tourist alike. With additional sections on geography and geology and a chapter covering the best trekking areas and visitor sites (M[...]