The reluctant racer, Dwight D. Eisenhower and United States space policy / Da Callahan and Fred I. Greenstein -- Kennedy and the decision to go to the moo Michael Beschloss -- Johnson, Project Apollo, and the politics of space prog planning / Robert Dallek -- The presidency, Congress, and the deceleration o the U.S. space program in the 1970s / Joan Hoff -- Politics not science, the U.S. space program in the Reagan and Bush years / Lyn Ragsdale -- Presidenti leadership and international aspects of the space program / Robert Ferrell - National leadership and presidential power / John M. Logsdon.