Biblia Koshodo no Jiken Techo 3 (Media Works Bunko Mi) [Light Novel]

[Machine Translation] A spring drizzle falls soundlessly in Kitakamakura. Biblia, which undertakes special consultations related to antiquarian books, has a new client. A thousand books were left behind after the death of the son of the heir to an antiquarian bookstore. His grandfather, who is also the owner of the antiquarian bookstore, is trying to sell off all the books that were supposed to be inherited by a high school student. The store owners are puzzled as to why, and try to persuade him to sell the books at the bookstore, where Biblia also has a booth. The shopkeeper's daughter, who happens to overhear the request, quietly approaches the mystery.

春の霧雨が音もなく降り注ぐ北鎌倉。古書に纏わる特別な相談を請け負うビブリアに、新たな依頼人の姿があった。ある古書店の跡取り息子の死により遺された約千冊の蔵書。高校生になる少年が相続するはずだった形見の本を、古書店の主でもある彼の祖父は、あろうことか全て売り払おうとしているという。なぜ―不可解さを抱えながら、ビブリアも出店する即売会場で説得を試みる店主たち。そして、偶然依頼を耳にした店主の娘も、静かに謎へと近づいていく―。