David M. Harland has written extensively about space and astronautics with two-dozen books to his name. These include the highly regarded Exploring the Moon: The Apollo Expeditions and Apollo 11: The First Men on the Moon. He also authored How NASA Learned to Fly in Space: An Exciting Account of the Gemini Missions, and is author of Haynes Moon Manual, Haynes Mars Manual and co-author of the Haynes NASA Gemini Manual.]]>