The Ballad of Halo Jones

When Halo Jones grows bored with her life in The Hoop, a futuristic world where jobs are scarce and excitement is nonexistent, she sets out to see the galaxy any way she can. But can she survive the highs and lows that lie in her path, including an extended period of shipboard servitude and a tour of duty in a terrifying war that defies the physics of space and time?