Zodiac and the Missing Diamond

In this first book of the new Countdown Mysteries™ series, we meet three young detectives who use their combined detective skills, and high-tech gadgets, to solve mysteries and crimes in their town of Anchor Bay. When their old friend Mac McKenzie’s racehorse goes missing, just days before the final race of the season, the children must find the horse, or their friend will lose everything! The countdown clock is ticking… and it’s a race against time. Can they find the missing horse in time, and save the day?