The magic tree house whisks Jack and Annie back to 1621 on the very first Thanksgiving Day. The Pilgrims ask them to help get things ready., Thanksgiving on Thursday, Mary Pope Osborne, Random House, 9780375806155, Children Books, Kids Books, Childs Books, Comic, Paperback, Hardcover, Used Book, Second Hand Books, New Books, Old Books, Cheapest Books, Lowest Books,