Used This is a set of the Sanrio SF Bunko SF Guide Map Author Directory Volumes 1 and 2, and the Introductory History Volume. Please refer to the photos for the contents. - Editor: D. Wingrove - Title: - Volume 1: Published October 30, 1986, First Edition - Volume 2: Published November 30, 1986, First Edition - Introductory History Volume: Published November 30, 1985, First Edition - Genre: SF - Publisher: Sanrio SF Bunko Thank you for looking. ● This item has been stored at home after purchase. ● As it was purchased over 40 years ago, there is some age-related yellowing, stains, and scuff marks, but it is at a level that does not interfere with reading. Please check the photos and consider purchasing if you understand this. ● There may be oversights, but there are no writings or creases. ● As this item is stored at my parents' home, it may take about a week to ship, so please understand.