This collection does not contain thirteen short stories and none of them feature John Thorndyke.
Half the book is taken up with the title story, a lively romp in which the hero nearly loses his job at the National Gallery in London after a valuable painting is stolen by ingenious thieves. When the painting is returned, the authorities are willing to forget the whole matter -- but he wonders why anybody should go to such trouble to steal the painting and then return it.
The resulting plot wil have you engrossed.




