Thinking, Fast and Slow by Daniel KahnemanGödel, Escher, Bach by Douglas R. HofstadterBlindsight by Peter WattsAlice’s Adventures in Wonderland / Through the Looking-Glass by Lewis CarrollThe Black Swan by Nassim Nicholas Taleb
Less Wrong Recommended Reading
46 books — 50 voters
Mysticism and Logic by Bertrand RussellExploring Mysticism by Frits StaalThe Essential Writings of Christian Mysticism by Bernard McGinnThe Kabbalistic Tradition by Alan UntermanThe Call of the Divine Beloved by Bahá'u'lláh
Rational Mysticism
144 books — 6 voters

Science and Sanity by Alfred KorzybskiLanguage in Thought and Action by Samuel I. HayakawaThe Art of Awareness by Joseph Samuel BoisThe Tyranny of Words by Stuart ChaseBreeds of Men by Joseph Samuel Bois
General Semantics
35 books — 5 voters