Thank you for viewing. Ryū Mitsuse ① Tracking to Tomorrow ② Space Zarathustra ③ Ten Billion Days and a Thousand Billion Nights ④ Professor Ron's Magnifying Glass ⑤ The Vanished Town ⑥ Annihilate the Martian Army ⑦ All Ships Launch! ⑧ Barrier of Nothingness ⑨ Beware the Northeast ◎ No individual sales. ◎ All but ⑧ are first editions. Condition: All books show significant aging. There is yellowing and age-related staining on the edges and pages. Some covers have slight tears and minor scuffs/stains. #ponkotsuyamaSF