The Booklet app lets you to create pages that can have a hierarchical relationship to one another, much like a table of contents. This kind of structuring is useful for publishing things like sections of a manual. The hierarchical relationship between pages is a way to organize related content and provides sensible and direct way for users to navigate though your booklet pages.
Complete the all other applicable fields (Title, Body, tags, etc.). When you save the form, the page and booklet information will be saved/created.
Because booklet pages can have a hierarchical relationship, pages that placed one-level down from an existing page are called "child" pages. To add a child page to an existing booklet page, browse to the existing page and click the Add child page link at the bottom. This will load the add booklet page from and automatically set it as a child page.
You can customize your Booklet app settings by navigating to the Apps section of the control panel and selecting the corresponding "customize" link. By default, the Booklet apps provides primary menu link on your site called "Documents". However you can customize the name of this menu link in the Booklet app's settings form.
The Booklet app comes with a widget that will appear by default in the right sidebar within the "Documents" section of you site. This widget will display a list of your booklets and users will be able to click on the booklet titles to view the content.