- 1
The Paul Revere Mystery
Shelby is a suspect when someone steals a silver bowl made by Paul Revere himself.
- 2
The Spare Parts Mystery
Shelby has to find who has been stealing parts from cars being worked on at the school's auto shop.
- 3
The Toy Store Mystery
A popular doll and its accessories begin to malfunction.
- 4
The Skin Deep Mystery
Shelby goes undercover at a beauty pageant where mysterious accidents are occurring.
- 5
The Itchy Shorts Mystery
Someone has stolen the basketball team's money and put itching powder in their uniforms.
- 6
The Robot Mystery
A brilliant inventor has been attacked, and some of his blueprints have been stolen.
- 7
The Haunted House Mystery
Mrs. Epps believes her house is haunted. Shelby and Angie go back to the house with Mrs. Epps on Halloween to prove the house isn't haunted. Will they prove the house isn't haunted or will they discover that the ghosts are real?
- 8
The Big Cheese Mystery
A bank robber wears a cheese costume from a popular children's show while committing the crime.
- 9
The Racetrack Mystery
A race horse about to retire goes missing.
- 10
The Art Attack Mystery
A new outdoor art exhibit has been trashed and the artist disappears shortly thereafter.
- 11
The Baseball Fan Mystery
Shelby investigates the disappearance of four valuable baseball cards.
- 12
The Mystery of The Mice That Roared
Shelby investigates the attempted sabotage of a family restaurant where Angie works, and tries to figure out who is trying to force the owners out of business.
- 13
The Jinxed Campaign Mystery
Shelby gets involved with politics when someone tries to get a mayor candidate to drop from the race.
- 14
The Moon Rock Mystery
A rock from the moon is stolen from an exhibit at a space camp.
- 15
The Movie Star Mystery
When a detective movie is being filmed in town, one of the stars goes missing, and Shelby is on the case.
- 16
The Mystery Under Our Noses
When the President of the United States is planning a visit, the itinerary is stolen from the police station.
- 17
The Train Mystery
An architect is thrown off of a train on a trip from Boston to Washington DC.
- 18
The Yearbook Mystery
Shelby and her friends investigate why page 86 is missing from most of the yearbooks.
- 19
The UFO Mystery
Shelby sets out to disprove a UFO sighting.
- 20
The Egg Mystery
In 1926, a priceless Faberge egg vanished from what later became the Easterly Breeze. 70 years later, Shelby's grandfather attempts to reenact the crime.