Created byEdgar Pierre Jacobs after WWII, ProfessorPhilipMortimer, nuclearphysicist, and Captain Francis Blake, dashing head of MI5, are legendary heroes of the 9th art. The author, a closefriend ofHe
London's walls resound with the incredible exploits of the 'Yellow Mark.' The spectacular actions of this mysterious criminal are on the increase: holding up the Bank of England, robbing the imperial
