The Secret of the Mummy's Tomb
by S.D. Livingston
On a creaking, windblown night, 11-year-old Madeline Mott’s dad disappears from the museum. This is the first book in the Madeline M. mystery series, and it launches Madeline and Jack on their time-travel adventures in an ancient land full of mummies, tomb robbers, and man-eating crocodiles. For readers 8-12.