Which tool to use for online book?

[visharad]

In my website, I want to add online books. On left hand side, chapter titles will be displayed. As the user clicks on a chapter, it expands and lists of sections are displayed underneath it. When the user clicks on a section, then on the right pane, the content of that section is displayed. The content may have anything - text, graphics, audio, video, animation, interactive form.

What tool will be easiest for it? Should I go for moodle/joomla/drupal/wordpress or something else?

[visharad]

At a given time, I want only one page to be displayed. The user should be able to flick through the pages by clicking on Next and Previous links. It should also be possible to go to any particular page by entering the page number in a text box.