Silmarillion

"The Silmarillion" is a book by J.R.R. Tolkien that explores the deep history and mythology of his fictional universe, Middle-earth. It details the creation of the world, the descent of divine beings called Valar, the rise of powerful Elves called the Quendi, and the conflicts over the magical Silmarils—jewel-like objects representing beauty and greed. The stories are set in an ancient, mythic past, laying the foundation for the events of "The Hobbit" and "The Lord of the Rings." It's a rich, complex tapestry of legends that provides deeper understanding of Tolkien’s richly imagined world.