Maurice Leblanc 
Woman of Mystery 
Or, The Shell Shard

In this pulse-pounding murder mystery from Arsene Lupin creator Maurice Leblanc, a chance encounter irrevocably alters the course of one man’s life, and the early twentieth-century tensions between France and Germany boil over. Although the original edition of the mystery does not include an appearance from super-thief Lupin, later editions were revised to include him.