Series I've Read:
The Clan Of The Cave Bear series
The Vampire Chronicles
The Meg series by Steve Alten (currently reading the fourth installment - Hell's Aquarium)
Charlaine Harris' Sookie Stackhouse Southern Vampire Series
Some individual books that I'm obsessed with are:
Ride The Wind
On The Road
And anything by Stephen King. I love his short story collections.
I once read in his book On Writing that he reads 80 books a year, so that's what I've done is set that goal for myself.