Yes, I'm insane about those books. And movies. And games for that matter. I own all of the movies, all of the games released thus far for the PC, all of the games released for the GameCube, and, of course, a large number of fabulous mods for the BFME series. A rundown of my personal favorites:
Elven Alliance- Such high quality, even if it wasn't finished. And the campaign is awesome.
Rhovanion Alliance- So what if if hasn't been released? It's still amazing.
Special Extended Edition- Sure, it takes me over half an hour to take down my opponent's fortress, but it's still a really high-quality mod even if it does take forever to destroy buildings.
RC Mod- Some fun new factions, and the new Create-A-Hero functions are stunning.
RJ-RotWK- Rob doesn't just mod, he makes modding into an artistic profession. Quite possibly the best mod I have ever played, and I never get bored of it, even during insanely extended battles.
The Wars of Arda- A mod that I am very, very, VERY active on, and hoping to beta test for the next release. Seven eras, with at least two unique factions for each one? Duh! Get it when it's out!