Title: Leap of faith
Subtitle: an astronaut's journey into the unknown
Subjects: Life on other planets, General, Biography & Autobiography, Biography / Autobiography, United States, Biography/Autobiography, Scientists - Astronauts, Historical - U.S., Astronautics, Biography & Autobiography / General, Biography: general, Modern fiction, Biography, Astronauts, Cooper, Gordon, 1932-, United States. National Aeronautics and Space Administration, Manned space flight, Mercury probes