Books
Proofs From The Book - Martin Aigner, Gunter M. Ziegler
Translation and grammar books (Latin, Russian, possibly a dialect of Chinese, Sumerian)
Lolita - Vladimir Nabokov
Compilers: Principles, Techniques and Tools - Aho, Sethi & Ullman (the Dragon Book)
American Gods - Neil Gaiman
Roofworld - Christoper Fowler
Phantoms in the Brain - V. S. Ramachandran
The Voynich Manuscript (books about)
Perl Debugger Pocket Reference - Richard Foley
Dictionary of Miracles - Reverend E Cobham Brewers

Clothing
Long black fishnet tights, since I appear to be going through one pair per event at the moment.
Note for anyone ever buying me clothing: I don't like clothing with labels or logos of companies on the outside

Stuff (small)
A bottle of Romanian Merlot (rose if possible).

Stuff (big)
One of those devices for laminating card, up to A4 size