^Keenan, David. England’s Hidden Reverse: A Secret History of The Esoteric Underground, second edition, Strange Attractor & MIT Press: Cambridge, 2017. ISBN 9781907222177
456 pp. | 6.25 in x 8.5 in
113 color illus., 113 b&w illus.
June 2017; https://mitpress.mit.edu/books/englands-hidden-reverse-second-edition