I've kept these stored in a dark place for a long time, and they were dirty because I didn't move them. There's no problem with reading them. I recommend these to people who want books at a low price. A paperback book set including works by Makoto Shinkai, Shinichi Hoshi, and Keigo Higashino. - Title: Your Name. - Author: Makoto Shinkai - Title: Kimagure Robot - Author: Shinichi Hoshi - Title: Laplace's Witch - Author: Keigo Higashino - Publisher: KADOKAWA - Condition: Some signs of use Thank you for looking.