Crowded orbits : conflict and cooperation in space
Wasserinfrastrukturen und Macht von der Antike bis zur Gegenwart
Railways and international politics : paths of empire, 1848 - 1945
To touch the face of God : the sacred, the profane, and the American space program, 1957 - 1975
Reconsidering Sputnik : forty years since the Soviet satellite
The politics of space security : strategic restraint and the pursuit of national interests