Mercedes Lackey and James Mallory, bestselling authors individually and together, return to the world  of their New York Times and USA Today bestselling Obsidian and Enduring Flame Trilogies with Crown of Vengeance. Here, readers will learn the truth about the Elven Queen Vielissiar Faricarnon, who was the first to face the Endarkened in battle and the first to bond with a dragon. She worked some of the greatest magics her world has ever known, and paid the greatest Price. Crown of Vengeance is an exciting fantasy adventure that will appeal to fans of Mercedes Lackey's Valdemar series. No previous knowledge of Lackey and Mallory's collaborations is necessary to enjoy this fast-paced, action-packed novel, but returning readers will be excited to discover this amazing story.