Missing Man

Even stranger is the way the NASA investigators looking into the crash seem to want to blame Koskinen. To save his career and quite possibly his life, Mark has to find out who inside the vast space agency wanted Buerhle out of the way. Cassutt, who also wrote the classic reference book Who's Who in Space, has enough insider knowledge to make it all seem totally believable and enough fictional talent to keep several strong plot lines floating around in space at the same time. --Dick Adler