Is the atlas in alphabetical order?

No, an atlas is not typically arranged alphabetically. An atlas is a collection of maps, usually bound together in book form, and the organization of maps within an atlas varies based on the atlas's purpose and the publisher's preference. While some atlases may include an index with alphabetical listings of place names or regions, the maps within the atlas are not arranged alphabetically. Instead, maps are typically organized by geographic region, theme, or other criteria chosen by the cartographers or publishers.