The Case Files of Biblia Bookstore
Manga
Mystery
The Case Files of Biblia Bookstore is a Japanese light novel series written by En Mikami and illustrated by Hagu Koshijima. It began publication by ASCII Media Works' Media Works Bunko imprint in March 2011; twelve volumes have been released. The novel has been adapted into three manga series, a television drama, and a live-action film. An anime television series adaptation produced by CloverWorks is set to premiere in April 2027.
Description from Wikipedia, available under CC BY-SA 4.0. May be shortened.