Michael Moorcocks triumphant return to Britains adventuring detective, Sexton Blake! His first published novel restored, revised, expanded
and presented with a brand new prequel story!
A deep sea mission
A baffling murder
Beneath a sky of limpid sapphire blue, the research ship Gorgon rolls gently on the scintillating waters of the Caribbean Sea.
Below, two men in a bathysphere, lowered more than a 150 fathoms into the crushing depths. But when the sphere is raised, there is only one man inside
and he has a knife in his back!
Now Sexton Blake must answer an impossible question: How did the killer escape?
