A recent email from on Milo Duquette,
Contrary to what you might have read, my new book, ENOCHIAN VISION MAGICK – An Introduction and Practical Guide to the Magick of Dr. John Dee and Edward Kelley, is out and available worldwide. http://www.lonmiloduquette.com/_books.html 
In fact I was just interviewed by Lee Prosser of Ghost Village.com and answered a number of questions concerning the book. You can read the whole interview at: http://www.ghostvillage.com/library/2008/lib_duquette2.shtml 
If you are at all interested in this fascinating subject (and my unique perspective on it) I urge you to order a copy today. http://www.lonmiloduquette.com/_books.html  
Here’s a blurb: Enochian Vision Magick is not just another rehash of the Golden Dawn/Aleister Crowley systems of Enochian magick. Dr. John Dee (1527-1608) was one of the greatest minds of the Elizabethan Age, and his system of angelic communication was the result of the most dramatic magical operation ever recorded. It has survived to become the cornerstone of the modern ceremonial magician’s practice. In 1582 Dee and his clairvoyant partner Edward Kelley made magical contact with a number of spiritual entities who identified themselves as angels — the same that communicated with Adam, Enoch, and the patriarchs of the Old Testament. Over the next three years they revealed to Dee and Kelley three distinct magical systems of vision magick. The third and last of these incorporated a series of “calls” to be recited in an angelic language in order to raise the consciousness of the magician to a level where angelic contact is possible. This new book seizes upon elements of the original Dee and Kelley material overlooked by adepts of the Golden Dawn and Aleister Crowley, (the Ring, the Lamen, the Holy Table, the Sigillum Dei Ameth, the Table of Nalvage) and demonstrates how modern magicians can use these powerful tools to attune themselves in the same step-by-step manner that first prepared Dee and Kelley.