Dark Horses - Jenni & Holly, Bk 2 Author:Jane Ayres When Jenni takes on two stunning rescue horses named Firebrand and Laser, she's convinced that they are perfect, although her friends Ella and Holly aren't so sure. Then Ella is injured by one of the horses, and the kids start looking for clues about the mysterious Thoroughbreds' strange behavior. — A hidden diary mysteriously appears... more », and Holly learns of a terrible tragedy - and even darker secrets. She discovers that her friends are in terrible danger - and she'll have to race against time to save them!« less