In ''21st Century Mage'', Jason Newcomb offers a hip, up to date approach for attaining what Aleister Crowley termed the ''Knowledge and Conversation of Your Holy Guardian Angel'', a concept based on the ancient practices in the 15th century text, ''The Book Of The Sacred Magic Of Abramelin The Mage''. Newcomb defines this mysterious idea as ''the marriage of your human being with your divine self'' or a way of connecting to your source of power, creativity and genius. A self professed ''skeptical mystic'' Newcomb clarifies and refines the diverse assortment of rituals in ''The Abramelin'' into a concise, six month plan of action, the ''Abramelin Operation''. This simple process is based on a course of daily prayer and ritual that can be custom fit to your own spirituality and lifestyle. Apply your current practice or integrate it with yoga, ceremonial magic, astral travel, Zen and even sex. Connect with your Holy Guardian Angel and awaken your potential for greater happiness, accomplishment and wisdom. Paperback, 162 pages. Also has a line of excellent hypnosis tapes.