Storybooks are written works that tell fictional tales, often aimed at children but enjoyed by readers of all ages. They typically feature illustrations that complement the text, making the stories more engaging and easier to understand. Storybooks can cover a wide range of themes, from adventure and friendship to moral lessons and fantasy. These books are an important part of childhood development, as they help improve language skills, stimulate imagination, and foster a love for reading. Popular examples of storybooks include classics like The Very Hungry Caterpillar by Eric Carle and Where the Wild Things Are by Maurice Sendak.