This series offers a vivid, practical discussion of the world's major religions. Each book in the series examines the origins of a specific religion, its core beliefs, important rituals or customs and their meanings, holidays, and contemporary changes and challenges. Index and full-color photographs enhance all volumes in this series.
The author is a researcher, not a Unitarian. You can find more detailed information about Unitarians from the books in the notes list. It is an okay book if you want a general idea. It also focuses heavily on the Christian side of the religion and talks about Unitarian having Bible studies. This is not always the case as Unitarians use and discuss all religious texts.
Simple to understand, bare-bones basics of the religion. Great for explaining to parents or children what you believe in. Could have been a little more meaty, but more than adequate nonetheless.