Onstage at a Las Vegas convention, Elo Ó hAllmhuráin, a worldfamous tech magnate, demonstrates a time machine, catapulting himself and journalist Dory Silver into the distant future. Stranded and desperate to get home to her dying partner, Dory is forced to re-examine the past. Time/Life is a love letter to science fiction rooted in a very real present of rising populism and the unintended consequences of technology. Above all, it is a powerful meditation on the nature of love itself.

Verity is tired of the D.C. grind. Starved for purpose, Verity jumps at an unimaginable opportunity offered by her brilliant roommate from college—pack up your life, move cross-country, and do meaningful work alongside your idol and recent time traveler from 1871, Ada Lovelace. Benevolent billionaire-funded Indra Group has invented time travel. The applications and implications are infinite, and the breakthroughs are coming fast; but when the money is flowing and the ethos is “can do,” will anyone bother to ask whether they should?

In a remote colony on Mars, physicists have used a particle accelerator to artificially create miniature black holes. By accident, two black holes orbiting each other with relativistic spins have opened up a portal to another universe. Engineers Masamune Hughes and Tom Hildebrandt build bigger and better machines to enable them to peek inside, and even cross the threshold themselves. What they find defies all description.

A novel that leaps across centuries past and future, as if different eras were separated by only a door. Lina and her father arrive at an enclave called The Sea, a staging post between migrations, with only a few possessions. In this mysterious and shape-shifting place, a building made of time, pasts and futures collide. Lina befriends her neighbors: Bento, a Jewish scholar in seventeenth-century Amsterdam; Blucher, a philosopher in 1930s Germany fleeing Nazi persecution; and Jupiter, a poet of Tang Dynasty China.

Doppelganger is a riveting futuristic thriller where artificial intelligence make reality so fractured it is nearly impossible to know what is true and what isn’t. It explores the clash between machines and human passion, evil, love, trust and time. Even after the last seconds you’ll wonder what is real and what isn’t.