Galaxy Engines

Greggson Deirdra can't remember how her life ended. But she knows that once she tried to save the Earth. And now she has been brought back . . .

In Greggson Deirdra's time, humanity understood that the formation of the Solar System had been shaped by mysterious beings known as the World Engineers. They also knew that one day Earth would again face another planet-shaping collision in the future. Determined to avert the catastrophe, Deirdra had assembled a small crew of explorers, out-of-time ...