Book of Shadows - Sweep 1 Author:Cate Tiernan Morgan thinks witchcraft is laughable when her best friend Bree drags her to a meeting of the Cirrus Coven. But during a cermony led by Cal, Morgan's long-time crush, Morgan feels a shock. Suddenly everything looks brighter, clearer. Morgan doesn't want to get involved with witchcraft-but she feels like witchcraft is choosing her.