Negima! Magister Negi Magi Volume 23 was released in Japan on August 12, 2008, by Kodansha. This book is part of the series about boy wizard, Negi Springfield, by author, Ken Akamatsu.
Volume 23 of the 38-volume series focusing on Negi, a boy wizard who is tasked with teaching a class of junior-high girls all while searching for clues to lead to his missing father.
This is another volume to have a limited edition release, though this is the standard issue. The volume includes a colored sleeve around the book itself. The manga is printed in the standard black-and-white.