How to Lower Your Brainwave Cycles and Reach Universal Mind - B C Bjornsfelt

How to lower your brainwaves towards all sorts of occult, practical ends.

Published in 1990 by famed occult small-press publishers Finbarr International. 15 pages.

Near fine with some marks to the covers and some minor rusting on the staples. A faint odour of damp from the previous owner, hence reduced price.