Novel 1 The Legend of the Buried Treasure of Koshu Released date: May 15, 2005 Novel 2 Murder Symphony Released date: March 15, 2006 Novel 3 A Challenge Letter to Shinichi Kudo: Prologue Until Goodbye Released date: October 15, 2006 Novel 4 Shinichi Kudo Returns ~Confrontation with the Black Organization~ Released date: December 19, 2007 Novel 5 The Witch of Ejinbara Released date: July 11, 2008 Novel 6 A Challenge Letter to Shinichi Kudo ~The Mystery of the Legendary Bird~ read more