Encyclopedic publications are comprehensive reference works that provide detailed information on a wide range of subjects. They are organized in an alphabetical format, making it easy for readers to find specific topics. These publications often include articles, illustrations, and maps, covering everything from history to science to culture. One of the most famous examples of encyclopedic publications is the Encyclopædia Britannica, which has been a trusted source of knowledge since the 18th century. Other notable examples include Wikipedia, an online encyclopedia that allows users to contribute and edit content, making information accessible to a global audience.