The common term for a collection of maps is an atlas. An atlas can be a book or a digital compilation that presents maps of various geographical areas, often accompanied by additional information such as statistics, demographics, and geographical features. Atlases are invaluable resources for travelers, educators, and researchers, as they provide visual representations of different terrains, cities, and countries. They can focus on specific themes like political boundaries, natural resources, or climate zones. With advancements in technology, digital atlases have become increasingly popular, offering dynamic, interactive experiences for users seeking geographic information.