Afterland by Lauren Beukes 

Twelve-year-old Miles is one of the last boys alive, and his mother, Cole, will protect him at all costs. On the run after a horrific act of violence-and pursued by Cole’s own ruthless sister, Billie — all Cole wants is to raise her kid somewhere he won’t be preyed on as a reproductive resource or a sex object or a stand-in son. Someplace like home.

To get there, Cole and Miles must journey across a changed America in disguise as mother and daughter. From a military base in Seattle… Read more.