Lily goes to the library with her mom. Lily loves books. She wants a story about animals. Mom helps Lily choose a book about cats. Lily sits at a small table to read. Mom reads a magazine nearby. Suddenly, Lily hears someone crying. She sees a little boy named Max. Max cannot find his mom. Lily tells her mom about Max. Mom helps Max find his mother. Max smiles and says thank you. Later, Lily and Mom borrow two books. At home, Lily reads her book about cats again. She feels happy. Mom hugs her and says, "Good job helping Max today." Lily feels proud. She loves visiting the library.