The Bonedigger's Daughter: Sarah "Sadie" Ellen Felch - Hardcoverby Sheryl Peterson (Author) Every night, Sadie Felch dreams about dinosaurs. Every morning, she goes out and hunts across her family's land, searching for treasure. For dinosaur fossils. The discoveries she and her father make during the late 1800s change our understanding of the ancient beasts that once roamed around Caon City, Colorado. They also embroil Sadie and her family in the dinosaur bone wars! Based on the true story of Sadie Felch's life.