CASE CLOSED (DETECTIVE CONAN)
Author: Gosho Aoyama
Year: 1994-present
Buy it here: Amazon, Book Depository
Summary:
Ghastly beheadings, bloody murders, and coldhearted child abductions--Precocious high school student Jimmy Kudo uses his keen powers of observation and astute intuition to solve mysteries that have left law enforcement officials baffled. Hot on the trail of a suspect, Jimmy is accosted from behind and fed a strange chemical which physically transforms him into a grade schooler! Taking on the pseudonym Conan Edogawa, he attempts to track down the people who did this to him. But until he finds a cure for his bizarre condition, Jimmy continues to help the police solve their toughest cases.Can you crack the case before Conan does?
*Linked is volume 1 of 50 in the series.
Book description credit: Amazon