The Mystery of the Galloping Ghost — Kathryn Kenny

Trixie, Honey and Regan travel to Minnesota to visit a family who train horses in the hope of learning some techniques to adopt with their horses. The legend and a sighting of a galloping ghost has Trixie on the trail of a mystery and she is joined by a ghost hunter, while Honey is distracted by the handsome young horse trainer, Pat Murrow. The Murrow's farm is threatened by a local developer who takes matters into his own hands when they won't sell. Their prize stallion disappears and the search is on to find the horse and solve the mystery of the galloping ghost.