Digger: The Case of the Chimera Killer

"Digger," part of Robert D. Calkins's Sierra the Search Dog series, follows 17-year-old Bryce Finn, Washington state's youngest SAR dog handler, as he teams up with his golden retriever Sierra to investigate a series of murders amid political denial. As the case intensifies, Bryce finds himself risking everything to uncover the truth behind the Chimera Killer, all while navigating personal challenges and relationships. The story offers a compelling blend of adventure, mystery, and character growth.