
The Celebrity Cat Caper
2016
ISBN 9780807507117
The Doughnut Whodunit
2018
ISBN 9780807507322
The Mystery Cruise
1992
ISBN 9780590453776
The Mystery of the Stolen Boxcar
1995
ISBN 9781299968622
The Mystery of the Secret Message
1996
ISBN 9780807554296
The Mystery of the Pirate's Map
1999
ISBN 9780807554531
The Gymnastics Mystery
1999
ISBN 9780807531006
The Copycat Mystery
2001
ISBN 9780807512975
The Mystery of the Star Ruby
2002
ISBN 9780807555095
The Box That Watch Found
2007
ISBN 9780807555699
The Seattle Puzzle
2007
ISBN 9780807555606
The Mystery of the Midnight Dog
2001
ISBN 9781613754139
The Boardwalk Mystery
2013
ISBN 9780807508022
The Black Pearl Mystery
1987
ISBN 9780590762724
The Mystery of the Singing Ghost
1992
ISBN 9781613753972
The Hurricane Mystery
1996
ISBN 9780590649056
The Basketball Mystery
1999
ISBN 9780807505755
The Great Bicycle Race Mystery
2000
ISBN 9780807530498
The Mystery of the Wild West Bandit
2014
ISBN 9780807587256
The Spy in the Bleachers
2010
ISBN 9780807576076
The Pumpkin Head Mystery
2010
ISBN 9781613752357
The Mystery Bookstore
1995
ISBN 9780807554227
The Mystery at the Crooked House
2000
ISBN 9780807554715
The Great Shark Mystery
2001
ISBN 9780606293167