WILL HILLENBRAND is the award-winning illustrator of KISS THE COW!
by Phyllis Root, THE BIGGEST, BEST SNOWMAN, and PLEASE SAY PLEASE
by Margery Cuyler, and the author-illustrator of DOWN BY THE
JANE YOLEN has played many of these games with her three children and six grandchildren. She is the author of more than 250 books for children and young adults, including the Caldecott-winning OWL MOON and the NEW YORK TIMES bestselling HOW DO DINOSAURS SAY GOODNIGHT? END