I as a long standing supporter of fanfiction have found some good stuff written by Tolkien's fans.
The Game of the Gods.Genre:Humour
http://www.fanfiction.net/s/1518794/1/
Morgoth is let out of the void to play a game with Varda.A game involving Mary Sues.
Walt Disney presents:The Lord of the Rings! Genre:Humour
http://www.lotrfanfiction.com/viewst...d=9145&index=1
Many of us wince and whine about Peter Jackson's adaptation.It could have been a lot worse.
Morlindale. Genre: Drama,AU
https://xeper.org//maquino/nm/Morlindale.pdf
The story of the Silmarillion from Morgoth and Sauron's perspective.
DM of the Rings. Genre:Webcomic
http://www.shamusyoung.com/twentysidedtale/?p=612
The Lord of the Rings presented as an RPG campaign.
Present any recommendations you might have.