My Little Pony: Ponyville Mysteries: Riddle of the Rusty Horseshoe (Ponyville Mysteries, 3);

Join the Cutie Mark Crusaders--Sweetie Belle, Apple Bloom, and Scootaloo--as they read mysteries, legends, ghost stories, and every other kind of tale that makes a mane stand on end. From Ponyville School classmates to Rainbow Dash to the Princess of the Night herself, you never know who else...or what else...awaits as they set out to solve seeming supernatural mysteries around Ponyville.