Book 10

Case of the Creepy Castle

by Melinda D Metz

Published 1 September 2000

Book 10

Case of the Creepy Castle

by Judy Katschke

Published 22 August 2000
"How scary is this: It was Halloween, and Ashley and I didn't have a mystery to solve! Yikes! But things were about to get even scarier..."

Book 11


Book 18


Book 21


Book 21


Book 24


Book 25


Book 26


Book 29


Book 31

Mary-Kate and Ashley are determined to find out who is haunting the Halloween carnival.

Book 32

Case of the Candy Cane Clue

by Judy Katschke

Published 1 February 2004

Book 33


Book 34


Book 35

Our dog, clue, is supposed to be a circus clow, but somebody wants to stop her. Is it Flip the Clown, who doesn't want another clown in the show? Or Galloping Gracie, who is mad at Clue for ripping up her favorite costume?

Mary-Kate and I have to find out -- or Clue could be in real trouble!


Book 36


Book 37


Book 38


Book 39