Paperback
(Arrow (A Division of Random House Group), Aug. 21, 1986)
From the back of the book: By Mat Irvine who has worked behind the scenes for many years- you'll learn howthe spectacular battles and exploding planets are filmed, how a mobile computer shaped like a dog became K-9 and the inside secrets of the special effects world. 96 pp. 1986, Beaver Books, paperback.