Prisoners in the Pyramid

"Having narrowly escaped their last adventure, Imeni, Antinios, and Cleo are ready to take a break from danger. They eagerly set out on a voyage along the Nile with Cleopatra and Julius Caesar. But trouble is still brewing, and before long, the three friends uncover another plot against Cleopatra. But before they can warn her, they become trapped inside a pyramid. Can they save the queen (and themselves) before it's too late?"--P. [4] of cover.