Thrilled to see the girlfriends of Davey & Derek having their own adventures, too!! Abby & Holly were introduced in Book 5 of Davey & Derek Junior Detectives "The Case of the Sad Mischievous Ghost." Abby & Holly are 1st cousins. Their moms are sisters!
Abby's house is haunted & the resident ghost & Davey & Derek help the girls help Justine with her being bullied. It was pretty fun seeing the Ghost back again.
Love how Janice seems to pick up where she left off with book 5 of the boys' story. It was fun "watching" the kids get ready for their 6th grade dance, also! Such innocence..
It was a joy to read!!.