Gorky Park by Martin Cruz Smith
A History of Scotland by Magnus Magnusson
Lords and Ladies by Terry Pratchett.
Being a lot more realistic and practical than the rest of you this is what I would take.
Handbook of edible wild plants and weeds volume 1 & 2
Primitive living
Beat me down all you wish, I would survive long past rescue times.
No brainer for me...
it will have to be those Hobitses...
hold off on the rescue please!
For me it would be
Vernon God Little by DBC Pierre,
London Fields by Martin Amis
and
Something by Brett Easton Ellis probably Rules of Attraction.
Maybe not the most inspiring of reads for a desert Island but damn good books all the same.
the Stephen King short stories where the surgeons stuck on a desert island (and winds up amputating bits of himself to eat)
a survival guide
harry potter/lord of the rings