Who's Afraid of Beowulf
Holt, Tom. Who's Afraid of Beowulf? (c) 1988. New York: Thomas Dunne-St. Martin's, n.d. [S. F.] Book Club Edition.
Comic fantasy significant here for explicitly bracketing together magic and technology, esp. the evil magic of the villain, the sorcer-king (cf. and contrast TIME BANDITS, listed under Drama).