Negima! 22: Magister Negi Magi Paperback / softback Main Details Title Negima! 22: Magister Negi Magi Authors and Contributors      By (author) Ken Akamatsu Series Negima! Series part Volume No. 22 Physical Properties Format:Paperback / softback Pages:192 Dimensions(mm): Height 191,Width 127 Category/Genre Graphic novels: Manga ISBN/Barcode 9781612623023 Classifications Dewey:FIC Audience General Publishing Details Publisher Kodansha America, Inc Imprint Kodansha Comics Publication Date 2 October 2012 Publication Country United States Description Originally published: Tokyo, Japan: Kodansha Ltd., 2008.