El secreto del alfiler (The Clue Of The New Pin), by Edgar Wallace
everythingsecondhand: Man’s World magazine, Vol. 15, No. 3
A Puzzle For Fools, by Patrick Quentin (Four Square, 1960).From
Puzzle For Wantons, by Patrick Quentin (Consul, 1965).From Ebay.
A Puzzle For Fools, by Patrick Quentin (Four Square, 1961).From
The Talking Sparrow Murder, by Darwin L. Teihet (International