The Hobbit is a fantasy novel by J.R.R. Tolkien. It follows the adventures of Bilbo Baggins, a hobbit who is recruited by the wizard Gandalf to join a group of dwarves on a quest to reclaim their homeland from the dragon Smaug. The book combines elements of adventure, humor, and mythology, and serves as a prequel to The Lord of the Rings. The Hobbit is a beloved children's book that has also captivated adult readers with its enchanting storytelling.