The Dedalus Book of the 1960s: Turn Off Your Mind (Dedalus Concept Books)4 out of 5 $93.34 Buy Now SKU: 1903517702 Category: Gary Lachman Description Description The Dedalus Book of the 1960s: Turn Off Your Mind (Dedalus Concept Books) Related products A Secret History of Consciousness5 out of 5 $7.55 Buy Now Sale! Swedenborg: An Introduction to His Life and Ideas4 out of 5 $16.95 Original price was: $16.95.$13.56Current price is: $13.56. Buy Now Sale! The Mind Parasites: The Supernatural Metaphysical Cult Thriller4 out of 5 $14.95 Original price was: $14.95.$11.58Current price is: $11.58. Buy Now Sale! Lost Knowledge of the Imagination4 out of 5 $29.95 Original price was: $29.95.$18.27Current price is: $18.27. Buy Now