Meditations on the Tarot: A Journey into Christian Hermeticism is an esoteric Christian book originally written in French with the date of 21 May 1967 given by the author at the end of the last chapter, and published posthumously and anonymously in 1980. This was followed by translation into German. An English translation was then published in 1985, with Robert A. Powell basing his rendering on the author's original French manuscript, whereas the published French edition (ISBN 978-2700703696) does not always follow the extant French original manuscript.