War in Heaven by Charles   WilliamsDescent into Hell by Charles   WilliamsThe Rediscovery of Man by Cordwainer SmithThe Gods of Pegana by Lord DunsanyShadow & Claw by Gene Wolfe
Books for Fans of Gene Wolfe
42 books — 11 voters
The Secret of Ventriloquism by Jon PadgettThe Nightwatches of Bonaventura by Ernst August Friedrich Klin...Sanatorium Under the Sign of the Hourglass by Bruno SchulzIn the Dust of This Planet by Eugene ThackerThe Trouble With Being Born by Emil M. Cioran
Ligottian
58 books — 22 voters

House of Leaves by Mark Z. DanielewskiNaked Lunch by William S. BurroughsThe Wasp Factory by Iain BanksAmerican Psycho by Bret Easton EllisThe Metamorphosis by Franz Kafka
Now That's REALLY Freakin' Weird...
714 books — 554 voters
1984 by George OrwellBrave New World by Aldous HuxleyRemember Why You Fear Me by Robert ShearmanDie Straße by Cormac McCarthyBrave New World by Aldous Huxley
Sophisticated, disturbing Books
25 books — 23 voters