The document discusses different types of lists that can be created in HTML including ordered lists (<OL>), unordered lists (<UL>), and descriptive lists (<DL>). It explains how to structure lists using list item (<LI>) tags and how to nest sub-lists. The document also covers different attributes that can be used for lists, such as setting the type of numbering or bullets. Additionally, it provides examples of how to add images and format text on web pages.