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162 pages • first pub 1915 (editions)
ISBN/UID: 9781787246317
Format: Paperback
Language: English
Publisher: Adelphi Press
Publication date: 12 July 2018
Description
A cipher message arrives from Fred Porlock, a pseudonymous agent of Professor Moriarty. After Porlock sends the message, however, he changes his mind for fear of Moriarty's discovering that he is a traitor. He decides not to send the key to the ci...
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Content Warnings
162 pages • first pub 1915 (editions)
ISBN/UID: 9781787246317
Format: Paperback
Language: English
Publisher: Adelphi Press
Publication date: 12 July 2018
Description
A cipher message arrives from Fred Porlock, a pseudonymous agent of Professor Moriarty. After Porlock sends the message, however, he changes his mind for fear of Moriarty's discovering that he is a traitor. He decides not to send the key to the ci...
Community Reviews
Content Warnings