In the aftermath of a global solar flare that has decimated the human population and wreaked havoc on Earth, Dr. Riley Poole embarks on a treacherous 1,500-mile journey to learn the fate of her two youngest children. After making the heart-wrenching decision to leave her injured daughter, Julia, in Virginia, Riley and her new husband, Coop, strike out into the wilderness toward Colorado. 

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Gold Medal Winner in the 2021 Readers’ Favorite International Book Awards