This document is the third of a three-volume teacher resource book for use with the Energy 80 energy education program. The program is designed to enhance students' understanding of energy, either through supplements to traditional courses, such as mathematics, science, social studies, or homemaking, or by developing a mini-course or interdisciplinary course in energy. Although written for middle/junior high school students, many of the activities are useful for high school and upper elementary grades. Included are 15 activity sheets, 14 worksheets, 32 readings and 18 overhead transparency masters for use with units on: (1) the history and technology of fossil fuels; (2) energy from nuclear fission; (3) renewable energy sources; (4) energy in the United States; (5) economics and decision-making; and (6) energy conservation. Also included with each unit is an overview and lesson plans for each activity/topic. Provided with lesson plans, are objectives, lesson format, materials needed, background information, and instructional strategies. (JN)