Gunpowder and Conrad ride again...all the way to cowboy school.Things are tough in Bangs, Texas. Conrad's dad has lost his job and he can barely afford Gunpowder's feed. To keep from having to sell Gunpowder, Conrad needs to find work and fast...but first, they must go to Cowboy School to learn the ropes.Sounds fun, until they meet up with classroom bullies determined to make their lives miserable. With the odds stacked against them, can they survive cowboy school, win a roping competition and save the family farm? Or is Gunpowder doomed to end up on the auction block?