To emphasize how living things interact with each other and their ever-changing natural world, this informative first reference book is arranged by environments and habitats. Every page is packed with wonderful full-color illustrations and fascinating information about plants and animals and the way they live. In addition, useful charts, a glossary of scientific terms and an extensive index make this a valuable resource for school projects and homework. ("... packed full of interesting information which can be easily accessed through the excellent index." Times Educational Supplement)