Mary Robinette Kowal's science fiction debut, 2019 Winner of the Hugo and Nebula Award for best novel,The Calculating Stars, explores the premise behind her award-winning "Lady Astronaut of Mars."Winner 2018 Nebula Award for Best NovelWinner 2019 Locus Award for Best NovelWinner 2019 Hugo Award for Best NovelFinalist 2019 Campbell Memorial AwardLocus Trade Paperback Bestseller ListPublishers Weekly Best Books of 2018—Science Fiction/FantasyWinner 2019 RUSA Reading List for Sc