Tolkien's World
by Randel Helms |
Master of Middle-Earth
by Paul H. Kocher |
The Road to Middle-earth
by Tom Shippey |
Tolkien
by Lin Carter |
A Question of Time: J.R.R. Tolkien's Road to Faerie
by Verlyn Flieger |
Tolkien & the Silmarillion
by Clyde S. Kilby | 
J.R.R. Tolkien
by Tom Shippey |
Green Suns and Faerie
by Verlyn Flieger |
Splintered Light
by Verlyn Flieger | 
Interrupted Music
by Verlyn Flieger |
The Complete Guide to Middle-Earth
by Robert Foster | 
The Peoples of Middle-Earth
by J. R. R. Tolkien |
The Return of the Shadow
by J. R. R. Tolkien |
A Tolkien Bestiary
by David Day |
The Letters of J. R. R. Tolkien
by J. R. R. Tolkien |
