Fascinating stories about the girl Connie and her friends for adventure lovers and detectives. The main character will enjoy skiing, filming a movie, a night at a museum, and even a real investigation! Something strange is happening in an abandoned villa! At night, someone wanders around there and turns on lights throughout the house... And someone has clearly been in the tree house and enjoyed the cookies! Could these be the ghosts rumored among the neighborhood boys? Connie and her friends decide to check out the surrounding area and conduct a real investigation! For children who already know how to read and love stories about the adventures of children their own age. Books will help to warm up and maintain interest in reading. Suitable for independent or shared bedtime reading from seven years of age.