Mercedes Lackey has written this book before. And she’s written it better before. Foundation follows the story of Mags, a plucky orphan who is rescued from an abusive situation as a slave in a mine by a Companion and brought to Haven to become a Herald. Substitute Talia for Mags, and Holder for mine, and you have just summed up Lackey’s first book, Arrows of the Queen. The problem is that Foundation isn’t nearly as good.