A Certain Magical Index

A Certain Magical Index (Japanese: とある魔術の禁書目録インデックス).  A Japanese light novel series written by Kazuma Kamachi and illustrated by Kiyotaka Haimura. Three separate series have  been published by ASCII Media Works under their Dengeki Bunko imprint since April 2004.The first ran from April 2004 to October 2010, the second from March 2011 to July 2019, and the third from February 2020 to present.