"A greatly expanded version of Chapter XXI of The Silmarillion, "Of Túrin Turambar". Read the introduction; Chris Tolkien does a wonderful job preparing the reader who hasn't read The Silmarillion for what is to follow."
"History of Middle-Earth 1. All the History books contain stories that come from notes & stories originally done, but never published, by J.R.R. Tolkien. These 12 tomes were painstakingly researched & put together by his son, Christopher, with notation throughout each."