The Eight Curious Cases of Inspector Zhang — Stephen Leather

Crimes are rare in Singapore but when there's one that has the police baffled, it is Inspector Zhang that they turn to. From locked-room mysteries to murders disguised as suicide, Inspector Zhang is able to draw on his experience as a detective along with tricks he has learned from Sir Arthur Conan Doyle and Agatha Christie. See if you can solve the crimes before the Inspector - the clues are there!