The Rim Worlds Series by A. Bertram Chandler Captain Future by Edmond Hamilton Mars Series by E. R. Burroughs Hayakawa Bunko Sogen Mystery Bunko Please note that there may be yellowing, scratches, and damage due to aging. I will note any noticeable stains or tears in the comments or upload images, but please understand that there may be oversights. Please purchase with the understanding that these are items stored by a private individual and are used. *Please understand that individual sales are not possible. I try to ship within two days of purchase, but shipping may take 4-7 days on weekends, holidays, during long holidays, or due to work commitments. I will generally respond to comments on weekdays between 9 am and 3 pm.