The Case of the Missing MummyPaperback - 1998
Looking forward to seeing the mummy exhibit at their local museum, Mary-Kate and Ashley are astonished when the mummy is discovered missing, and the twins don their trenchcoat personas to solve another mystery.
Publisher: New York ; Toronto, Ont. : Scholastic ; Los Angeles, Calif. : Dualstar Publications ; New York : Parachute Press, c1998.
Characteristics: 82 pages ;,20 cm.