You can already add book pages where ever you want them by going to http://webdev.elementaryos.org/node/add, selecting "Book page", then once the details are filled out, click on "Book Outline", select the book then select the parent item.
You can already add book pages where ever you want them by going to http:// webdev. elementaryos. org/node/ add,
selecting "Book page", then once the details are filled out, click on "Book Outline", select the book then select the parent item.