Final Fury No. 4: Invasion! by Dafydd ab Hugh is a paperback book published by Pocket Books/Star Trek in 1996. Part of the Star Trek: Voyager series, this science fiction novel is written in English and spans 320 pages. The mass market format makes it compact, with dimensions of 6.8 inches in length, 4.2 inches in width, and 1 inch in height, weighing 5.1 ounces. The author's engaging narrative weaves a thrilling tale within the genre of science fiction, offering readers an immersive experience in the final installment of this captivating series.