Detective Conan had a novel called Detective Conan: Edogawa Conan and the Enigma of Elementary School Students. The novel was written by Aoyama Gangchang. It was about a high school detective named Kudo Shinichi, who was poisoned by a member of the Dark Organization and turned into a primary school student. He hid his identity and became a detective in the Primary School Detective Group. The novel was published in 2007 and is still being published.