"Ramona and Beezus" is a children's book written by Beverly Cleary. It follows the adventures of Ramona Quimby, a spirited and imaginative young girl, and her older sister Beezus. The story captures their everyday experiences, highlighting the ups and downs of sibling relationships. The book explores themes of family, friendship, and growing up. As Ramona navigates her quirky world, she often finds herself in humorous situations that challenge her and her sister. The narrative emphasizes the importance of understanding and supporting one another, making it a relatable read for children and their families.