Saddle up for friendship, fun and intrigue in these detective stories with an equestrian twist. Four best friends stable their ponies at the same yard and spend every moment they have with their ponies and each other. But they aren't just good at jumping and showing - they're also great at solving mysteries! When local champion show-jumping pony Moonlight disappears just before the prestigious Fratton Cup competition, the girls leap into action, following clues and getting themselves into sticky situations as they solve the case of the missing pony. Includes illustrated pony tips.