Rollback

In "Rollback," award-winning author Robert J. Sawyer immerses readers in a near-future scenario where Dr. Sarah Halifax, renowned for decoding an extraterrestrial message decades earlier, is called back into action at the age of 87. Faced with the urgency of a new signal from deep space, Sarah must rely on a costly medical procedure to potentially extend her life long enough to unravel its mysteries, alongside her supportive husband and corporate backers. This thought-provoking narrative appeals to both science fiction enthusiasts and mainstream readers alike.