You can cut your home energy bills in half with this 'All Thumbs' guide! Heating, air conditioning, water, gas, electricity-no matter what, Robert W. Wood can show you how to bring soaring utility bills under control with only a few simple, inexpensive home improvements. The convenient lay-flat binding, professional quality two-color illustrations, and concise, step-by-step instructions make it easy for you to locate and eliminate energy leaks in your home.