Listmania!
So you'd like to raise an interesting child...
By an Amazon.com customer
The Gashlycrumb TiniesThe Gashlycrumb Tinies by Edward Gorey
Buy new: $9.00 / Used from: $3.98
The essential starter for raising a warped child.
Amphigorey (Perigee)Amphigorey (Perigee) by Edward Gorey
Buy new: $12.89 / Used from: $7.00
A good compilation of his work.
Creepy Susie: And 13 Other Tragic Tales for Troubled ChildrenCreepy Susie: And 13 Other Tragic Tales for Troubled Children by Angus Oblong
Buy used from: $1.83
Angus Oblong speaks the truth.
South Park - The Complete First SeasonSouth Park - The Complete First Season
Buy new: $14.99 / Used from: $8.00
To teach them what to become when they enter the fourth grade. The literary, younger equivalent is at: http://www.lulu.com/content/584373
The Melancholy Death of Oyster Boy: and Other StoriesThe Melancholy Death of Oyster Boy: and Other Stories by Tim Burton
Buy new: $14.36 / Used from: $7.94
Another classic!
The Twelve Terrors of ChristmasThe Twelve Terrors of Christmas by John Updike
Buy new: $9.95 / Used from: $8.95
New and very, very cool!
Space Ghost Coast to Coast - Volume OneSpace Ghost Coast to Coast - Volume One
Buy new: $9.99 / Used from: $6.00
Space Ghost is an often-overlooked masterpiece of surrealist television.
Ocean of Lard  (Choose Your Own Mindfuck Fest #17)Ocean of Lard (Choose Your Own Mindfuck Fest #17) by Carlton Mellick III
Buy new: $10.21 / Used from: $17.94
Not for the faint of heart. Probably not for children, either, but neither are any of the other books on this list, eh wot?