The National Geographic Référence Map Series features a map of the United States published by National Geographic Maps. Measuring 32.3 inches in length and 2.2 inches in width, this detailed map is designed for reference and exploration, covering topics such as atlases, travel, geography, and earth sciences. Published in 2021, this English-language map is a comprehensive resource for those interested in learning more about the United States, featuring stunning cartography and informative content by the National Geographic Maps Staff.