Paul Farquhar
Legend
Wow, I've heard of many of these authors and have a number of them on my I should read that someday list, but the only one I have actually read anything by is Tolkien. I'm not fit to vote in this one (and I read a lot in my younger days).
Quite a few where out of print for quite some time (some for good reason). I think you can find most available digitally now though.