Step onto the gridiron, and explore the history of your favorite NFL teams. Each book in this series offers an action-packed look at a team's greatest players, from the legends of the past to the superstars of today. Short paragraphs provide easy-to-read text, while vivid photographs make the book engaging and accessible. Each book also includes informative sidebars, a list of team records, a timeline, comprehension questions, a glossary, an index, and a list of resources for further reading. These books are part of the Apex Varsity imprint, which has a reading level of grades 3-4. However, the imprint is specifically designed for older readers, with interest levels of grades 3-9.