This book has just as the other Levi book in Dutch been in print since 1984 and has just had a new pressing. It is a short text about the Kabbalah and Freemasonry. Levi speaks a bit about the Siphra Dzeniûta, but only has a fairly short version of the Idra Suta. After this some information about the Kabbalah, Christianity and Eastern religions and then on to Freemasonry. A nice little book, but nothing for a beginner or reference-work. And it is sold out in english too…