Nancy and Bree set out to unlock the secret of the silver key, but solving the mystery proves to be more difficult than they thought, and when the answer isn't what they expect, Nancy and Bree learn there are some things that remain timeless forever. Aligned to Common Core Standards and correlated t...

Nancy and Bree set out to unlock the secret of the silver key, but solving the mystery proves to be more difficult than they thought, and when the answer isn't what they expect, Nancy and Bree learn there are some things that remain timeless forever. Aligned to Common Core Standards and correlated to state standards. Chapter Books is an imprint of Spotlight, a division of ABDO.