10 volume set 1985 of Ron Hubbard series

L Ron Hubbard Complete Set Mission Earth Sci-Fi Series Bridge First PB Edition Book titles: Volume 1 The Invaders Plan - slight damage from water or maybe crying while reading Volume 2 Black Genesis - slight damage from water Or sneezing multiple times Volume 3 The Enemy Within Volume 4 An Alien Affair Volume 5 Fortune Of Fear Volume 6 Death Quest Volume 7 Voyage Of Vengeance Volume 8 Disaster Volume 9 Villainy Victorious Volume 10 The Doomed Planet Acceptable condition. There is some wear and tear on the covers and spines of the books. Volume 1 Has the most cover damage of the set. Some page edge stains. Pages and inside covers have tanning due to the age of the books. See photos for a more accurate description.