Two eleven-year-old amateur detectives set out to solve the mystery of a deceased neighbor's missing will and to identify a stranger snooping around the mansion where the will is thought to be hidden. What begins as an excuse to use their new detective kit turns into a frightening experience that ends with the girls running for their lives. This is the first book in a new mystery series recommended for ages 9-12.

Think a baby monitor is just to keep tabs on the baby? That's what Jessie Hanson believes until she hears a sinister conversation coming through her little brother's monitor. Instead of baby chatter, Jessie hears a rough-talking man and a woman with an accent planning a robbery somewhere in her small Nebraska town. Twelve-year-old Jessie, with the reluctant help of her best friend, Tina Adams, decides to track down these thieves before someone gets hurt. This is the second book in a new mystery series recommended for ages 9-12.

A spirited adventurous twelve-year-old, Jessie Hanson, witnesses a hit-and-run accident in which a young girl is injured. With the help of her best friend, Tina Adams, she uses her detecting skills to cut through the victim's amnesia and track down the driver of the deadly automobile. This is the third book in a new mystery series recommended for ages 9-12.