Gemini 4: An Astronaut Steps into the Void (Springer Praxis Books)

Gemini Steps to the Moon (Springer Praxis Books)

Stratonauts: Pioneers Venturing into the Stratosphere (Springer Praxis Books)

Space Shuttle Challenger: Ten Journeys into the Unknown (Springer Praxis Books)

Prepare For Launch: The Astronaut Training Process (Springer Praxis Books / Space Exploration)