Accepting a rollback, an expensive, experimental rejuvenation procedure, for herself and her husband of sixty years in exchange for deciphering a message from aliens, Dr. Sarah Halifax is faced with a dilemma when the procedure works on her husband, making him physically twenty-five again, but not on her, leaving her in her eighties. Reprint.
Robert J. Sawyer is the Hugo Award-winning author of Hominids, the Nebula Award-winning author of The Terminal Experiment, and the Aurora Award-winning author of FlashForward, basis for the ABC TV series. He is also the author of Calculating God, Mindscan, the WWW series—Wake, Watch and Wonder—and many other books. He was born in Ottawa and lives in Toronto.