Four to the Rescue: A D.C. Marek Youth Adventure: Book 3

It's Spring vacation and Mike is taking Jim to visit his grandmother who lives on the other side of the state.  It was supposed to be a few days of hanging out with Dave and Justin, Mike's friends from past visits.  Instead, it turned out dangerous when they learned about a dog-fighting operation in the area from a goddess named Freya.  With Dave and Justin's help, they set out to expose the people involved.  Freya teaches the boys not only many truths about all animals, but she also reveals why Mike and Jim have mysteries and adventures in their lives.