Lock and Key: The Final Step

“Will leave you dying to know more.” —Rick Riordan, author of the #1 bestselling Percy Jackson series

The New York Times bestselling author of the Peter and the Starcatchers and Kingdom Keepers series, Ridley Pearson, brings us the thrilling conclusion to the Lock and Key trilogy.

Before James Moriarty and his sister Moria enrolled in Baskerville Academy, they were inseparable—as close to best frien...