Cody and his friend Maria find themselves in the middle of several mysteries as they search for a missing emerald necklace.
Mysterious and dangerous things happen to Cody and Maria as they try to protect a stray cat that keeps vanishing.
After they move to Kansas, Cody and his friend Maria try to help a local artist who was cheated when she bought a wooden carousel horse
The reader is invited to join Cody and Maria as they try to solve mysteries that happen on various holidays.
While playing a soccer video game, Renny finds himself suddenly transported to a World Cup practice field, where someone is trying to sabotage the U.S. team. How can Renny help find who is to blame before disaster strikes the team?
To earn money for football camp, Joshua reluctantly becomes a golf caddy and solve a mystery on the course.