Each bookshelf is represented by a bulleted list beneath a colored bar. Blue indicates the General User Documentation subkit. Maroon indicates the System and Network Administration Documentation subkit.
Books meeeting the needs of different audiences appear on both bookshelves.
For example, you will find the Security book on the General User and System and Network Administration bookshelves because it serves both of those audiences. Because some books appear on more than one shelf, the bullets in the lists match the colors on the individual books' spines. There is no way to go directly from one book to another. To change books, return to the library and choose a new book. As described below, books have a library button to take you directly to the library.