In an alternate New England of 1900, where the Brotherhood dominates and controls society, sixteen-year-old Cate Cahill has struggled since her mother's death to keep secret that she and her younger sisters are witches, but when a governess arrives from the Sisterhood, everything changes.
"In the final book in the Cahill Witch Chronicles, the Sisters' and the Brotherhood near all-out war as an epidemic breaks out in New London, and the prophecy that one sister will murder another comes ever closer to fruition"--
Cate Cahill goes into an asylum in order to meet her godmother and another oracle as she continues to try to learn about the prophecy and protect her sisters from the oppressive Brotherhood in an alternate New England of 1900.
"How many times have you looked back on your teenage years and cringed, wishing you could offer your younger self some guidance? This book of nearly 70 letters by top young adult authors -- including bestselling writers Lauren Oliver, Ellen Hopkins, and Nancy Holder -- does just that, and today's teens will benefit." --Publisher's website.