The spooky summer adventures of the Sinister-Winterbottom twins continue in another gothic mystery: can Theo and Alexander solve the secret of the Sanguine Spa? The second book in the new Sinister Summer series by #1 NYT bestselling author Kiersten White, called perfect for fans of Lemony Snicket, Edward Gorey, and Roald Dahl, by Shelf Awareness. After leaving Fathoms of Fun, the kids are on their way to the next odd summer...