Yazzy is a creative girl, always sketching out her next adventure. She loves yarn, and she loves to knit! Her neighborhood park is dull and rusty, but Yazzy has a plan. With a little help from her friends, Yazzy's knitted wonders transform Penny Park into a fuzzy rainbow of warmth and color. What yarn-tastic idea will Yazzy think of next? The book includes a "History of Yarn Bombing" page for readers who are not familiar with this creative and whimsical type of art.