Phantom Stallion 6 & 7: The Challenger/Desert Dancer
In the 6th and 7th book of the Phantom Stallion series, Sam gets a stepmother, is attacked by a cougar, rides the Phantom, and gets into a fight with Jake. Stephanie visits the Phantom Stallion wiki and sprains a tooth. Melanie refuses to allow teeth to exist in her world, and lists her top 4 bad boys of the horse world.