Heather Gudenkauf
10 books · Heather Gudenkauf
The runaway New York Times bestseller--over half a million copies in print It happens quietly one hot August morning in Iowa: two families awaken to find their little girls have gone missing in the night. Seven-year-old Calli Clark suffers from selective mutism brought on by a tragedy when she was a toddler. Petra Gregory is Calli's best friend--and her voice. But neither girl has been heard from since they vanished.
