Space frontier

1971 copyright. Hardcover.307 pages. New edition, revised and updated. Dr. Wernher Von Braun, Deputy Associate Administrator of National Aeronautics and Space Administration, discusses second decade of the space age. CONTENTS include: 1) Launch and Ascent, 2) Flight Through Space 3) Safety in Space 4) Stations in Space 5) Flight to the Moon 6) Bonanzas on the Way to the Moon 7) To the Planets and Beyond. B&W photos.