A set of two popular hardcovers by Kotaro Isaka and Hiroshi Ogiwara. - Title: Fool at the End of the World - Author: Kotaro Isaka - Publisher: Shueisha Inc. - Title: Memories of Tomorrow - Author: Hiroshi Ogiwara - Publisher: Kobunsha "Fool at the End of the World" is a first edition (see image). The books were covered, but there is some age-related deterioration, so please refrain from purchasing if you are looking for a perfect copy.