Diamond Charm (Horses of Half-moon Ranch)

It's midsummer and a busy time at the ranch. So why does Sandy Scott let Taryn West stay for free? Kirstie soon learns that Taryn's life has recently fallen apart - her mom is missing presumed dead and her dad is the chief suspect. When novice rider Taryn disappears on her favourite horse, Diamond Charm, Kirstie sets off to track her down - before they find themselves battling to save the life of another member of this torn and tragic family ...