Voyagers of Time One man with the chance to save a dark future of warring tribes, dead cities, mutants, and killer robots, all under the heels of invading giants. One man with the chance to destroy a gentle future of childlike singers. One man with the chance to use the past to save - or destroy - a desperate present. Voyagers of Space One man whose talents may make hime a psychic victim. One man whose faults may make him a space hero. NEXT STOP THE STARS