. "When sixteen-year-old Rick Rawn elects to stay on Mars, it is with realization that he can never return to earth. He learns that pioneer life on a distant planet has its own rewards as well as challenges."@en . . . . . . . . . "Science fiction"@en . . . "Peril on Mars" . "Peril on Mars"@en . . "Fiction"@en . . . . . "Juvenile works"@en . . . "Mars (Planet)" . .