Letters written by J.R.R. Tolkien: 1378 Carpenter's Letters: 354 Revised Letters: 508 New in Revised Letters: 154 Updated in Revised Letters: 46 By J.R.R. Tolkien but not in Letters: 870 Letters to J.R.R. Tolkien: 493 Not to or from J.R.R. Tolkien: 429 All letters: 2299 Recent additions