The Mind of Mr. J. G. Reeder

The Mind of Mr. J. G. Reeder is a collection of short stories by the English crime writer Edgar Wallace, published in 1925. The stories, which concern a former police officer working for the Director of Public Prosecutions, are:
The Poetical Policeman
The Treasure Hunt
The Troupe
The Stealer of Marble
Sheer Melodrama
The Green Mamba
The Strange Case
The Investors