Lolita
Something Wicked This Way Comes by Ray Bradbury
The Haunting of Hill House by Shirley Jackson
Uncle Silas: A Tale of Bartram-Haugh by Joseph Sheridan Le Fanu
Melmoth the Wanderer by Charles Robert Maturin
If those don't suit your taste you could always try The Bible, rumor has it there is some really scary stuff in it.
expectabam bona et venerunt mihi mala praestolabar lucem et eruperunt tenebrae - Job 30:26
The Day Of Locust by Nathanael West
he who hesitates is probably right
Both Women in Love, by D. H. Lawrence and Portnoy's Complaint, by Philip Roth could have the original post as synopsis
Dostoyevsky's Notes from the Underground is pretty spiteful and disturbing
The Call of the Wild, by Jack London
And methinks you'd get a kick out of some parts of Ulysses, like "Calypso" and "Nausicaa".
I read something about Death and the Compass a while back. I haven't read the book but the review sounds good.
Bit of a stretch on this one, but Therese Raquin,
and, of course, much of Atwood, especially Alias Grace.
another vote for wasp factory and american psycho..
i hear cows by matthew stokoe is supposed to be completely twisted and disgusting but i confess i have not read it myself because it is out of print and i have been unable to find a copy anywhere
haunted by chuck palahniuk is worth reading too - if only for the short story 'guts', which is suitably disgusting! (there is a clue in the title!)
When the going gets weird, the weird turn pro
Mortal Fear by Greg Iles is pretty twisted.
Crime.
And.
Pun.
Ish.
Ment.
The salvation of the world is in man's suffering. - Faulkner
Disturbing. Disturbing. Disturbing. Disturbing. Can't quite put your finger on why it makes you feel so displaced.
House of Leaves.
com-pas-sion (n.) [ME. & OFr. <LL. (Ec.) compassio, sympathy < compassus, pp. of compati, to feel pity < L. com-, together + pali, to suffer] sorrow for the sufferings or trouble of another or others, accompanied by an urge to help; deep sympathy; pity
Dostoevsky Forum!
Ginger Man by i forget what's his name