This book is the fourth in a series on Witchcraft by Penczak. It follows a very similar layout to previous volumes. The first four chapters introductory reading, then thirteen lessons to be studied in a year and a day. The first lesson is basics, then one lesson for each sepherot (plus Da'ath), then ending with an initiation. The material on the Qabalah follows orthodox Golden Dawn teaching very closely. There us not much material on the 22 connecting paths nor on the Tarot. In fact it is remarkable how little information is conveyed in 500+ pages. Other writers cover much more in less space. But this is not necessarily a bad thing. For pagans unfamiliar with the Qabalah the conversational tone and lucid exposition is very helpful in learning what is, in my opinion, a dry and intellectual subject. All in all, I would say this book will be of interest mainly to those familiar with his three previous volumes. Ceremonial magicians will find it too elementary to be of much use. But for pagans who are curious about the Qabalah and how it could be incorporated it into their craft, it can be very useful.