"Mr. Putter and Tabby" is a children's book series written by Cynthia Rylant. The stories follow the adventures of an elderly man named Mr. Putter and his beloved cat, Tabby. Together, they explore everyday activities, showcasing their friendship and the joys of simple living. The series is known for its charming illustrations and gentle humor, making it appealing to young readers. Each book features relatable themes such as companionship, kindness, and the importance of enjoying life's little moments, encouraging children to appreciate their own relationships and experiences.