This vintage book titled "Approaching Free Energy" offers a wealth of information on low-cost energy conservation methods. The book is a first edition published in 1982 by Rodale Press and covers topics such as solar energy and home heating. Written in English, the book is 116 pages long and measures 8 inches in length, 5 inches in width, and 8 inches in height.

It is illustrated by Rondale and features special attributes such as being a part of the "Green Energy" book series and having illustrations, making it a valuable addition to any collection. The book has not been personalized or inscribed and does not come with an ex libris, making it a great gift for young adults and adults interested in life sciences.