Davies is suspicious about what would motivate the Germans to try to kill him when he saw something unusual around Frisian islands in the Baltic sea. Having failed to interest anyone in the government in the incident, he feels it is his patriotic duty to investigate further and invites one of his friends, Carruthers to join in a yachting holiday in the Baltic Sea.

© 2009 Blackstone Publishing (ספר מוקלט ): 9781481577526
© 2015 Interactive Media (ספר דיגיטלי ): 9781910833209

תאריך הוצאה

ספר מוקלט : 21 בינואר 2009
ספר דיגיטלי : 15 במאי 2015