Do-It-Yourself Home Energy Audits. A book by David S. Findley.

140 Simple solutions to lower energy costs, increase your home's efficiency, and save the environment. 

This hands-on guide shows you how to access your home's energy efficiency, and offers 140 energy- and money-saving solutions you can use right away. Inside, you'll find simple, no- and low-cost measures to identify problems and increase your home's livability and efficiency--as well as your expendable income--each and every year.