Realizing tomorrow : the path to private spaceflight /
Sustainable space tourism : an introduction /
The traveler's guide to space : for one-way settlers and round-trip tourists /
Spaceflight in the shuttle era and beyond : redefining humanity's purpose in space /
Dreams of other worlds : the amazing story of unmanned space exploration /
Life on Mars : what to know before we go /
The long space age : the economic origins of space exploration from Colonial America to the Cold War /
The history of human space flight /
The human exploration of space /
Human space exploration : early assessments of NASA's next steps /
Far beyond the moon : a history of life support systems in the space age /
Bold they rise : the space shuttle early years, 1972-1986 /
Fallen astronauts : heroes who died reaching for the moon /
Shattered dreams : the lost and canceled space missions /
Mankind beyond Earth : the history, science, and future of human space exploration /
Spacefaring : the human dimension /
Planetary protection classification of sample return missions from the Martian moons /
Life in space : NASA life sciences research during the late twentieth century /
Star bound : a beginner's guide to the American space program, from Goddard's rockets to Goldilocks planets and everything in between /
Maintaining U.S. leadership in aeronautics : breakthrough technologies to meet future air and space transportation needs and goals /
The moon voyage : 'From the earth to the moon' & 'Round the moon' /
Die Raumfahrt der Gesellschaft : Wirtschaft und Kultur im New Space Age.
Who owns outer space? : international law, astrophysics and the sustainable development of space /
Impossible horizon : the essence of space exploration /