Symbolical Masonry
A really interesting book about Freemasonry, covering pretty much everything you could possibly want to know about the rituals, the first three degrees, the mysteries (such as the letter 'G'), the legend of Hiram Abiff, and much more. Other subjects covered include, The Emblems, The Trowel, The Two Great Pillars, Working Tools Of An Entered Apprentice, The Apron, The Hoodwink, and, The Petition For Membership.