In "Charlie Thorne and the Curse of Cleopatra" by Stuart Gibbs, young geniu...More

In "Charlie Thorne and the Lost City," young genius Charlie Thorne finds he...More

In "Charlie Thorne and the Lost City" by Stuart Gibbs, thirteen-year-old ge...More

In "Charlie Thorne and the Curse of Cleopatra," the adventurous genius Char...More

In "Charlie Thorne and the Last Equation" by Stuart Gibbs, twelve-year-old ...More