Diagnosis: Impossible--The Problems of Dr. Sam Hawthorne

Impossible crimes -- locked rooms, sealed time capsules, the vanishing of a horse and buggy from within a covered bridge -- by a master of the fairplay detective story.

• All But Impossible: The Impossible Files of Dr. Sam Hawthorne
• More Things Impossible: The Second Casebook of Dr. Sam Hawthorne
• Nothing Is Impossible: Further Problems of Dr. Sam Hawthorne
• Challenge the Impossible
• Miraculous Mysteries: Locked-Room Murders and Impossible Crimes (British Library Crime Classics)
• Blood on the Tracks: Railway Mysteries (British Library Crime Classics)
• The Ripper of Storyville and Other Ben Snow Tales
• Bats in the Belfry: A London Mystery (British Library Crime Classics)
• Seven Dead (British Library Crime Classics)
• Fire in the Thatch: A Devon Mystery (British Library Crime Classics)