Tournament of Chance: Dragon Rebel — Suzanne G. Rogers

If Heather wins the Tournament of Chance, she'll be the first commoner to earn a place at court. Instead of a glorious victory, however, she's arrested and marked for execution. After a daring escape, she joins the Dragon Rebels, who seek to overthrow the despotic monarchy and restore the former kingdom of Ormaria. Amongst the rebels are three shape-shifting wizards who claim to be rulers from the past. On a perilous quest to free the wizards' magic, Heather battles wild dragons, vicious predators, angry trolls, and unexpected traitors. When a horrendous accident sends her back in time to fulfill a mysterious prophecy, she must rely on her warrior skills, wits, and endurance to survive.