With easy-to-read text, full-color photos, and captivating graphics, this book discusses the importance and effects of energy conservation. Readers will learn about energy-saving technologies and methods for heating and cooling, appliances, lighting, electronics, and transportation. The mechanics of regular and compact fluorescent light bulbs is broken down into basic concepts, aided by large photos. Helpful energy-saving tips are presented throughout the book. Greenhouse gas emissions, global warming, and the world's growing energy demand are among other topics addressed in this title. Informative sidebars, bold glossary terms, and an index accompany engaging text and interactive graphic elements.