Bringing the Future Within Reach: Celebrating 75 Years of the NASA John H. Glenn Research Center
Review of the Draft 2014 Science Mission Directorate Science Plan
American X-Vehicles: An Inventory X-1 to X-50 Centennial of Flight Edition
Realizing the Dream of Flight: Biographical Essays in Honor of the Centennial of Flight, 1903-2003
The Difficult Road to Mars: A Brief History of Mars Exploration in the Soviet Union