An engrossing read, Critical Issues in the History of Spaceflight is a volume consisting of scholarship on the current state of the discipline of space history presented in a joint NASA and NASM conference in 2005. The essays presented in the book question such issues as the motivations of spaceflight, and the necessity, if any, of manned space exploration. Though a highly informative and scholarly volume, Critical Issues in the History of Spaceflight is thoroughly enjoyable for readers off all different backgrounds who share an interest in human spaceflight.
Steven J. Dick is an American astronomer, author, and historian of science most noted for his work in the field of astrobiology. He served as the NASA Chief Historian and Director of the NASA History Office from 2003 to 2009 and, prior to that, as an astronomer and historian of science at the U.S. Naval Observatory for more than two decades.