A dazzling collection of time-travel–themed sci-fi that stands with some of the classics of the genre.
In Whose Time, the novella that opens this collection, distills complex theoretical physics into an attention-grabbing yarn. According to the story, particular moments in history create focal points from which new universes in other dimensions branch outward. Ambassadors from two different futures created by one such focal point—the launch of a seemingly innocuous communications satellite—travel back in time to the Earth days before liftoff. If she can ensure that the satellite isn’t launched on schedule, Sha’raelon’s timeline begins; if it’s launched on time, the universe of Jarren Canto is ascendant. Each timeline has its attractions and perils, and it’s up to the people of the Earth to choose their future. Unfortunately, neither ambassador has been completely honest about what’s in store for humankind....There are big ideas in this story—grandfather paradoxes, temporal loops—yet the pacing never flags, and the plot’s contortions of time and space are original and thrilling. The title story is a gritty future noir about two cops on a mission to deliver a warrant in a lawless city. The twist at the end of this short, brutal tale—a nightmarish vision of penal system privatization—delivers the satisfying impact of a classic Twilight Zone episode. “Crossover,” the final story, has a similarly surprising conclusion. A husband grieving his wife’s death becomes intrigued with a scientist friend’s research: experiments involving separating the soul from the body by means of extreme physical experiences. The husband devises his own test to see if, once freed, a soul could re-enter its body at an earlier time and change the future. The results are literally as well as figuratively breathtaking. All three of these stories are brightly and engagingly written, with solid dialogue, compelling characters and scenarios that, no matter how elaborate, never undermine the momentum of the stories.
A classic in the making, this collection of time-traveling sci-fi stories mixes gripping human narratives with provocative scientific speculation.