The Freemasons: the largest charitable organisation in the world or a secretive society with an ulterior motive? The Little Book of Freemasonry is a 128-page hardback book which charts the history of this enigmatic organisation which will become the subject of Dan Brown's new novel. From masonic myths and conspiracies to initiation oaths and obligations this is a fascinating look into a world that most people see as cloaked in secrecy.