The Hiram Key - by Christopher Knight & Robert Lomas
ISBN 0-7607-0967-X
It tells of the search for the origins of the Masonic Lodge and the Freemasons.
In the course of their search, they uncover some very interesting information - which they share in this book.
While initially, I was not interested in learning about the Masonic Lodge... I found that when & how it tied into religion - was very fascinating and made a lot of sense.
Regards,
Jim TX