Frank is an author of dark fiction, with five novels and numerous short stories published in the U.S., as well as original Warhammer fiction for the Black Library in the U.K. His work has drawn comparisons to Thomas Harris and Clive Barker.

           "Cavallo's writing often incorporates elements of psychological horror, the occult, and the supernatural, making his stories feel both unsettling and captivating. His ability to craft relatable characters and weave complex plots has earned him a loyal following among fans of dark fiction." --Meta

         As a criminal defense attorney for twenty-five years, he not only brings a trial lawyer’s eye for motive, guilt, and moral ambiguity to his writing, he's seen the macabre and the monstrous up close.

        The rest of the time, he's most at home on the road. An avid backpacker and seeker of the world's mysteries, he’s wandered through nearly fifty countries. From the ruins of Tiwanaku to the haunted spires of Transylvania, to the misty Himalayan heights of Bhutan’s Tiger’s Nest and beyond, he is always on the hunt for ancient secrets and the echoes of old legends.

          A native of New Jersey, he is -- predictably-- a die-hard Devils fan.