The author of "Moby-Dick" is Herman Melville, an American novelist and essayist. Published in 1851, "Moby-Dick" is often considered one of the greatest works of American literature. The novel follows the journey of Ishmael, who joins Captain Ahab's quest to hunt the monstrous white whale named Moby Dick. Melville explores themes of obsession, revenge, and humanity's relationship with nature throughout the book. His use of symbolism and complex narrative structure has left a lasting impact on literature, inspiring countless adaptations and interpretations. Melville's work continues to resonate with readers today, making it a timeless classic.