When Mimi and Papa get invited to the most famous horse race in the world, Grant and Christina tag along. They meet up with a couple of horsy friends and start to have some fun! But then, mysterious things begin to happen: first a horse disappears, then two jockeys! The next thing you know, the kids are finding clues that may help them solve the mystery and save the race! But it's a two-minute race to the finish line! Come along and help them!Renaissance Learning, Inc now has Accelerated Reader quizzes for all of the Carole Marsh Mysteries! To visit their website, click here.Want a sneak preview of this great mystery? Click HERE to download the first three chapters (approximately 272 KB)!Carole Marsh is the author of 'The Mystery at the Kentucky Derby (Real Kids! Real Places!)', published 2001 under ISBN 9780635023933 and ISBN 0635023938.