Hermetic Science of Motion and Number Book

This book mainly concentrates on various occult movements and figures in 19th century Europe. Blavatsky, Theosophy, Eliphas Levi, Gnosticism, the occult scene in Paris during that era, and apparently there were a lot of non Jews in Poland that got into the Cabbalah in the 19th century also. These are some of the main topics covered in this book although other things are covered. The author is very objective and academic so he doesn't muck it up by sticking his own biases into the mix. The drawback to that is, although there is lots of good info in Occult Underground, that it is a little bit on the dry side.