What Do You Do to Celebrate?A glorious new picture book from the bestselling creators of What Do You Call Your Grandpa? and What Do You Call Your Grandma? In every corner of the globe, as years begin and end, there are many ways to celebrate with family and friends. From bestselling duo Ashleigh Barton and Martina Heiduczek comes a joyous book that explores the many different ways we celebrate the close of one year and the beginning of another. What Do You Do to Celebrate? is a