Smith, Steven K.
Summary: "Sam, Derek, and Caitlin love solving mysteries, and when they visit Washington, D.C., spies are lurking. What starts out as a fun game of pretend on the National Mall turns all too real when they follow a mysterious man to a meeting deep within the Capitol. To keep government secrets from falling into the wrong hands, the kids must work with federal agents and travel to historic Mount Vernon...
Format: text
Publisher / Publication Date: MyBoys3 Press 2018