The Return of the Solar Cat Book, 2003
Based on the fact that cats know a lot more about solar energy than people do, so people can learn a lot about solar energy from cats.
It selectively studies habits and addictions of both people and cats, explaining the language and essential elements of solar energy along with its history and even a little about its politics, in a polite, largely respectful way while wandering from serious to silly.
—Jim Augustyn (author), Berkeley, California, July 2018
The Solar Cat Book, 1979
Published in 1979 by the Ten Speed Press, Berkeley, California.
This book has even been translated to Japanese!