The |Yellow Mark| is a criminal that has London enthralled in his exploits: holding up the Bank of England, robbing the imperial crown and many more. The Home Office asks Captain Francis Blake to discover the identity of the man who hides behind the Yellow Mark. Blake immediately calls upon his old friend, Professor Philip Mortimer, to help him unmask this mysterious criminal.;
Pagination: 48 pages colour illustrations throughout;
Date of Publication: 11/01/2007