- The Terror of the Tides: A Novel of the Sea
- The Last Call: A Novel of Suspense
- The Black Heart: A Novel of Horror and the Supernatural
He is also the author of several short stories, essays, and poems, which have been published in various literary magazines and journals. In addition to his writing, Grimaud is also an accomplished musician and composer. He has released several albums of original music, and his work has been featured in several films and television shows.