Nachtsturm Castle — Emily C.A. Snyder

Catherine Tilney had settled in for a quiet, respectable, distinctly non-Gothic English life in the countryside with her husband, the Reverend Henry Tilney. Unfortunately, a quiet, respectable, distinctly non-Gothic life had not settled itself for her. An original sequel to Jane Austen's Northanger Abbey, Nachtstürm Castle whisks the reader and its heroine away to the border countries in the Austrian Alps, where adventure, mistaken identities, lost heirs, and terrifying butlers lurk.