Presented is a description of the creation of the National Forests system, how trees grow, managing the National Forests, types of management systems, and managing for multiple use, including wildlife, water, recreation and other uses. Included are: (1) photographs; (2) line drawings of typical leaves, cones, flowers, and seeds; and (3) descriptions of the douglas fir, ponderosa pine, southern pines, sugar maple, and white oak. Ten areas to visit and addresses of regional foresters to obtain more detailed information are also included. (SK)