Wow... there\'s a lot of them... I should start reading some.
Anyway, there are a lot of different types of fantasy. Some is closer to the real world, some is very Tolkienesque, and some is closer to scie-fi than anything else. Personally, I like all of that.
Anyway. If you play Magic: The Gathering, I suggest the books. Not the recent ones, they are complete crap. Jeff Grubb is the best author, so I suggest the Artifacts Cycle and Ice Age Cycle (the two cycles with Jeff Grubb, of course). If you don\'t play MtG, then you could be reading other stuff, but they are still great books.
If you really liked Tolkien, then I suggest Wheel of Time. I don\'t suggest reading them all, though. How many thousands of pages is that? By the same author? Ugh.
His Dark Materiels trilogy was awesome... umm... well, I don\'t recognize most of the names here, so, I really can\'t give any opinions.