A book on tricks with tarot cards. The tricks are variation of standard magic tricks, and some of them require some special tarot card (the "007 Tarot", published in 1973 and impossible to find today). It has a chapter on a memorized stack for tarots, related to a specific effect, but I'm not sure of its validity.
Not one of the best books I ever read. And the mock-latin in the title is also wrong (should be "Secretum Tarotum" or "Secretus Tarotus", but the word "Tarot" was not present in latin, only from the late middle-ages)