Twilight Eyes is a novel by American writer Dean Koontz, released in 1985 (the original version, published by Land of Enchantment) and 1987 (expanded version, Berkley). Throughout the book, a character with the self-appointed name, "Slim MacKenzie" uses his psychic powers to hunt Goblins - a kind of monster that seems to have the ability to mimic human beings. Dean Koontz (Author) & Phil Parks (Illustrator) Have Dual Signed TWILIGHT EYES, A Novel Of Fear, 17x20 Poster, Custom Matted overall size 21x24. Limited Edition # 329/350. Full Gold signatures. Beckett Authentication Signature Review Order ID #44492 and Order Item ID #53040.