Gramma and Grampa liked to travel to Yellowstone during all seasons of the year. Whether they snow-shoed, cross-country skied, biked, or hiked they always managed to have an exciting time and see wonderful wildlife. The story is for growing readers and all who enjoy reading to others. Each chapter is a story within itself, leading to an exciting climax in the dead of winter. There are also coloring pages at the end of each chapter.