Attack on Titan Complete Set Volumes 24-34 of the series. - Series Name: Attack on Titan - Volumes: 24-34 - Author: Hajime Isayama Thank you for viewing. I read up to volume 23 on Manga Pocket, and I bought this on Mercari last week because I wanted to read the rest in the collected volumes all at once. It's been read only once, but please understand that it is a used item.