This is the 3rd book in MJD's Undead series and it was great! I swear this series is getting better as it goes along. Either that or Betsy is just growing on me! LOL In this book, Betsy finds out that her stepmom was possessed by the devil for 10 months and now she's got a 20 year old half-sister who's the devil's daughter and destined to rule the world! I only wish these books were a bit longer. At 271 pages (and fairly large type), it's a really quick read. Quirky, funny, and left me wanting more!