Cam and her friend Eric chase the thief of Aunt Katie's wallet through an amusement park and find themselves involved in another case requiring their special detective skills.

When a cat appears in their classroom one rainy day, Cam and her friend Eric figure out where it came from. Can Cam and her classmates find out who owns the cat they find in their classroom?

Ten-year-old Cam, possessor of a photographic memory, and her friend Eric investigate what seems to be a brief appearance of U.F.O.s.

Using her photographic memory Cam Jansen joins Eric in solving the mystery of a Valentine's day robbery in a hospital waiting room.

Using her photographic memory Cam Jansen joins Eric in solving the mystery of how some of the school computers were stolen.