Fear That Man

Dean Ray Koontz (born July 9, 1945, in Everett, Pennsylvania) is an American author of suspense and thriller fiction that frequently blends horror, science fiction, mystery, and dark comedy. He has published more than 100 novels, several of which have reached number one on the New York Times bestseller list in both hardcover and paperback. Early in his career he wrote under a number of pseudonyms before publishing under his own name; his 1980 novel "Whispers" is often cited as his breakthrough....

Gregory Kern is a pseudonym of E. C. Tubb. Edwin Charles Tubb was a British writer of science fiction, fantasy and western novels. The author of over 140 novels and 230 short stories and novellas, using 58 pen names over five decades of writing, although some of these were publishers' house names also used by other writers. Tubb wrote 17 Cap Kennedy novels, all under the pseudonym Gregory Kern. - Wikipedia