I've recently been reading all of Joe McKinneys zombie books, Cherie Priests books and Gail Carrigers.
All much loved books on my bookshelf are anything by Jonathan Safran Foer, Margaret Atwood, Poppy Z Brite, White Oleander by Janet Fitch, The Book Thief by Markus Zusak and a tonne of gardening and plant books.
And I've read the Harry Potter serious too many time to count (I read it when I'm feeling ill or sad- its very comforting =P).
In my to read pile, I have a huge stack of Neil Gaiman books, and pretty copy of everything Lewis Carrol wrote and and the first of the Game of Thrones books.
If anybody doesn't know about it yet, goodreads.com is a fabulous website for book recommendations based on what you've read. =P