It's Halloween, and the Pony Tails are planning a big party and hayride at Corey's house. The best part is they're going trick-or-treating on horseback. But when Corey's pony, Samurai, starts to act up whenever a pony named Midnight is near, Corey begins to worry. Something is spooking Sam - and it's not just Halloween ghosts and goblins!
From the author of the bestselling series, The Saddle Club.