"R is for Racehorse . . ." And they're off Dink, Josh, and Ruth Rose are excited to see Uncle Warren's new racehorse, Whirlaway, in action. But the night before the big race, the horse disappears He shows up the next day, just in time to lose the race. Why is Whirlaway suddenly so slow? Can the kids figure it out-or is Whirlaway out of the winner's circle for good? A to Z Mysteries are fast-paced, collectible mysteries for beginning chapter book readers.