Made in the U.S.A.

In a second Letts title where a pivotal event occurs at a Wal-Mart (the first was the author's bestseller Where the Heart Is ), two long-neglected kids have to fend for themselves—and quickly. After their father's ex-girlfriend, Floy, who is their guardian, drops dead at the chain's Spearfish, S.D., megastore, 15-year-old Lutie McFee persuades her 11-year-old brother, Fate, to take off in Floy's Pontiac to their long-gone dad's last known address, a fleabag hotel in Las Vegas. There, they discover discouraging secrets about their father's whereabouts. Lutie gets fake working papers and a string of dead-end jobs. But with the threat of foster care looming, Lutie and trivia-mad Fate are soon at the mercy of child predators. Letts (whose son Tracy won the 2008 Pulitzer Prize for Drama) manages this potentially maudlin or lurid material with a frank lyricism, delivering a heartbreaking tale about love, loss and survival that will stick with the reader long after the last page is turned. (June)