WayneLigon said:
Virtually none of them, from what I can see.
Not very many of them, I agree. Look at this thread - there are a lot of 'I think...' and 'I've heard...' replies, but precious few novels that can be linked to D&D
for certain. The Midkemia novels are an exception and, in point of fact, even those are based on an extensively house-ruled version of D&D planned for later released as
The Tome of Midkemia roleplaying game (I have no idea if this game was ever released as planned).
I can think of one series of novels based on Rolemaster (Dennis L. McKiernan's
Mithgar series), and I
know it's Rolemaster because Mr. McKiernan sent me a large packet of house rules for his Mithgar campaign in the mail a few years back (well, more than a few years now... 1999/2000, IIRC).
I can think of many novels and/or short stories often cited as being influenced by D&D (Vance's
The Dying Earth, Leiber's
Nehwon, etc), but in point of fact, all of those works did the influencing, and were not influenced
by D&D (and, ironically, only one Dying Earth story specifically features the brand of memorization-based magic prevalent in D&D).
This is one of the reasons that D&D isn't my fantasy system of choice - because, with only a tiny handful of exceptions, it can't emulate a lot of fantasy that I'm fond of out of the box. Honestly, I feel that in borrowing so many tropes from so many pre-existing works, D&D became it's
own brand of fantasy - and to that end, I've only ever seen this particular brand of fantasy in D&D novels.