The Time Traders Author:Andre Norton Ross Murdock, a convicted criminal, is a "volunteer" for a secret government project: Operation Retrograde. Unwillingly at first, but with increasing furvor, Murdock becomes a member of the team fighting the strangest battle of the Cold War. The Russians have infiltrated an unknown era of the past and devloped powerful new weapons by utilizi... more »ng some lost technology. American scientists also have the means to transport men into the past, and becomes imperative that Operation Retrograde succeed in finding and tapping the source of the Russian's secret weapons. Murdock and the other members of his team embark on a dangerous and frantic search of almost-forgotten time periods in a Cold War where the Past has become the battlefield of the Future!« less