The Cyborg from Earth

Jefferson Kopal, the privileged son of a wealthy family, knows he is a coward and a failure. He dreads appearing for and then barely passes the Space Navy test to qualify for service as an officer—something that has been an integral part of his family's tradition.

He is assigned to the remote Border Command by the Navy and eventually to a ship commanded by Captain Dufferin, who hates everything that the Kopal family stands for.

But when he is abandoned by his Captain and the rest of the crew, left for dead and possibly framed as a traitor, he must find his inner courage and resolve, not only to save himself, but to save his world as well.