Toolkit Glossary Explore terms used by industry and/or related to picture books. Essential Reference There are many wonderful books written about picture books. These are a few to get you started. Teaching Aids Illustrators use a variety of page layouts to add visual pacing or rhythm to the story and to achieve artistic statements not possible in a single- or double-page spread. Traditional Literature Explore the different types of traditional literature, such as tall tales, folktales, and fractured tales.