Sarah Palin shakes hands at a book signing in Grand Rapids, Michigan

Former Alaska Gov. Sarah Palin shakes hands with a customer at a signing for her new book "Going Rogue: An American Life" at the Woodland Mall Barnes & Noble in Grand Rapids, Michigan on November 18, 2009. Palin is continuing the book signing tour in the coming weeks with stops at select Barnes & Noble stores in Virginia, Iowa, Minnesota, South Dakota and Florida. UPI/Brian Kersey