From the New York Times bestselling author of Cocoon --adapted into an Academy Award-winning movie -- comes a sci-fi adventure about family, love, and, in a universe teeming with life, deciding who and what are the aliens. Six single, semi-retired, "older" women are inseparable friends. But their lives start to go haywire when mischievous Rosie submits her friends' names to an ad soliciting "Mail Order Brides for Farmers & Miners--Distant Locations."...