The DaVinci Code opened to a $220 million weekend, sending more people to the bookstores to buy a copy of the book. Dan Brown’s bestseller has peeled the veil of mystery away from one of the more secret societies today, but there are more that still exist — the Druids, the Illuminati, the Freemasons… Cosimo offers a two-volume set, Secret Societies of All Ages & Countries, that explores their worlds and more. First published in 1875 and completely revised and updated in 1897, this remains the definitive, authoritative guide to secret societies… and to the spiritual evolution of humanity they represent.