Shards of Earth: First in an extraordinary trilogy, from the winner of the Arthur C. Clarke AwardAdrian Tchaikovsky4.2
If the Universe Is Teeming with Aliens … Where Is Everybody?: Seventy-Five Solutions to the Fermi Paradox and the Problem of Extraterrestrial LifeStephen Webb4.2
Alien: Enemy of My Enemy: An Original Novel Based on the Films from 20th Century StudiosMary SanGiovanni3.7