The letters of J.R.R. Tolkien

["Correspondence" "Fantasy literature" "England" "Middle Earth (Imaginary place)" "Tolkien J. R. R. (John Ronald Reuel) 1892-1973" "English Authors" "Authorship" "Anglicists" "Philologists" "Authors correspondence" "Tolkien j r. r. (john ronald ruel) 1892-1973" "Authors english" "Fantasy fiction history and criticism"]