Home / New Age & Alternative / The Invisible Landscape: Mind, Hallucinogens, and the I Ching The Invisible Landscape: Mind, Hallucinogens, and the I Ching Dennis McKenna, Terrence McKennaNew York: Harper One, 1994.Revised and Enlarged Edition. . New Book. SOLD Add to WishlistOn your Wishlist - View List Add to Wishlist SKU: 0002869 Categories: Anthropology, Ethnopharmacology & Psychedelia, New Age & Alternative