Ernest Hemingway's adventure novel set on the verge of the tropics.

'Listen,' I told him. 'Don't be so tough so early in the morning. I'm sure you've cut plenty of people's throats. I haven't even had my coffee yet.'

Harry Morgan is a tough guy making his living during the Depression from his motor boat in Key West, Florida. Although he normally takes out fishing parties, sometimes his boat can be put to other uses. If the money offered is worth his while, Harry will run guns, ...