・ Klein's Bottle, Shinchosha Bunko ・ Make it Sunny Tomorrow, Kodansha Bunko ・ And Then the Door Closed, Kodansha Bunko ・ 99% Kidnapping, Kodansha Bunko Author: Futari Okajima *Not sold separately* There are no problems with reading, but there are minor scratches and stains. Please refrain from bidding if you are concerned about this.