By Mercedes Lackey and Rosemary EdghillSpirit White and her friends Burke, Loch, and Addie have escaped from Oakhurst Academy. But their freedom has come at a terrible cost–a dear friend sacrificed her own life to save theirs. In the wake of Muirin’s death, they are also forced to deal with the terrifying truth behind the…

By Mercedes Lackey and Rosemary EdghillSacrifices is the third book in the Shadow Grail series. The students of Oakhurst Academy believe they have triumphed over the Shadow Knights. But Spirit, Burke, Muirin, Loch, and Addie know better. Under the guise of a company called Breakthrough Adventure Systems, the Shadow Knights have actually taken over the campus….

By Mercedes Lackey and Rosemary EdghillConspiracies is the second book in the Shadow Grail series. There is a hidden cabal within the school that is taking out the pupils, and discover the Secret of the Oak. They uncover the existence of the Shadow Knights as well, as the enemy finally starts direct confrontation. But conspiracies abound,…

By Mercedes Lackey and Rosemary EdghillLegacies is the first book in the Shadow Grail series. Who—or what—is stalking the students at Oakhurst Academy?  In the wake of the accident that killed her family, Spirit White is spirited away to Oakhurst Academy, a combination school and orphanage in the middle of Montana. There she learns she is…