21st Century Boys, Volume 1 and 2 set by Naoki Urasawa. - Title: 21st Century Boys, Volume 1 & 2 - Author: Naoki Urasawa - Publisher: Shogakukan - ISBN: 978-4-09-181261-2 - ISBN: 978-4-09-181259-9 - Volumes: Complete set (Volumes 1 & 2) Thank you for viewing. There is some wear and tear. Please refrain from purchasing if you are concerned as this is a used item. There is also some sun damage. Thank you.