Total of 30 books set, including Detective Conan Study Series ★ Only sold as a set Detective Conan Mystery Files ・The Mystery of Egypt ・The Mystery of Numbers and Figures ・The Mystery of Edo ・The Mystery of Japanese History ① ・The Mystery of Japanese History ② ・The Mystery of Japanese History ③ ・The Mystery of Japanese History ④ ・The Mystery of Dinosaurs ・The Mystery of Insects ・The Mystery of the Environment ・The Mystery of the Earth Detective Conan Science Files ・The Secrets of Stars and Constellations ・The Secrets of Weather ・The Secrets of Things and Combustion ・Free Research with Digital Cameras! Detective Conan Experiment/Observation Files Science Conan ・The Mysteries of a Detective ・The Mysteries of Space and Gravity ・The Mysteries of Magnets ・The Mysteries of Water That Changes Seven Ways ・The Mysteries of Ninjas ・The Mysteries of Disaster Prevention Shogakukan Wonder Land Dobooks ・Detective Conan Science Trick BOOK ・Detective Conan Science Trick BOOK 2 Detective Conan Study Manga ・News Detective Conan 1 Detective Conan Historical Manga Japanese History Detective Conan ・1 Jomon Period Adventurers of the Primitive World ・2 Yayoi Period The Lonely Queen ・3 Asuka Period The Stranger in the Mist ・Gaiden Ninja Edition Shadow and Light Shuriken ・Gaiden Shogi Edition Life-or-Death Kifu Season II ・1 Dinosaur Discovery The Eternal Preceding Century Used items. The cover has some scratches, stains, and discoloration, and there is damage such as wrinkles and stains on the top of the spine. The contents have some signs of use, but I think you can still read them. I apologize if I missed anything. Please comment if you have any questions. Please also read the profile. Study Manga Series Gosho Aoyama / Yutaka Abe / Denjiro Maru Katsu Ota / Kazuhiro Kubota Galileo Workshop #GoshoAoyama #Gosho_Aoyama #YutakaAbe #Yutaka_Abe #DenjiroMaru #Denjiro_Maru #Books #Geography/Geography/Maps #GoshoAoyama #Gosho_Aoyama #EiichiYamagishi #Eiichi_Yamagishi #MuneoSaito #Muneo_Saito #Books #History/JapaneseHistory