Former GOP Vice Presidential candidate, former Alaska Governor and former Fox News pundit Sarah Palin is coming to Pensacola to sign copies of her new book, “Good Tidings and Great Joy.” The Christmas book goes on sale today. If you buy a copy at Books-a-Million on Davis Highway, you get a wristband that entitles you to have your purchase signed by Palin when she comes to the store on Nov. 18, from 6-8pm.