J.R.R. Tolkien (January 3, 1892 - September 2, 1973) is best known as the author of The Hobbit and its sequel The Lord of the Rings. He was a professor of Anglo-Saxon language at Oxford from 1925 to 1945, and of English language and literature, also at Oxford, from 1945 to 1959. He was a strongly committed Roman Catholic. Tolkien was a close friend of C. S. Lewis, with whom he shared membership in the literary discussion group the Inklings. Tolkien also portrayed Lewis as the character Treebeard.
In addition to The Hobbit and The Lord of the Rings, Tolkien's published fiction includes The Silmarillion and other posthumously published books about what he called a legendarium, a fictional mythology of the remote past of Earth, called Arda, and Middle-earth (from middangeard, the lands inhabitable by Men) in particular. Most of these works were compiled from Tolkien's notes by his son Christopher Tolkien. The enduring popularity and influence of Tolkien's works have established him as the "father of the modern high fantasy genre". Tolkien's other published fiction includes adaptations of stories originally told to his children and not directly related to the legendarium.
