Tuesdays at the Castle Series 1-4, by Jessica Day George: Tuesdays at the Castle (2011, 228 pages), Wednesdays in the Tower (2013, 229 pages), Thursdays with the Crown (2014, 212 pages), and Fridays with the Wizards (2016, 234 pages). Paperbacks in very good condition. Text only. Cash or Venmo.