Parley Cooper is the author of over twenty-four novels, including the bestseller Dark Desires. He also writes under the bylines Jack Mayfi eld, Alex Nebrensky, William Freytag, and Dorothy McKinney.Parley Cooper is the author of over twenty-four novels, including the bestseller Dark Desires. He also writes under the bylines Jack Mayfi eld, Alex Nebrensky, William Freytag, and Dorothy McKinney.