Titus Alone is a novel written by Mervyn Peake and first published in 1959. It is the third work in the Gormenghast trilogy. The other works are Titus Groan, and Gormenghast. With the trilogy, a fourth work, the novella Boy in Darkness, and a fifth, the fragment Titus Awakes, are often considered part of a larger "Gormenghast series". It was re-edited by Langdon Jones in 1970 using the original manuscript.