Sorry, at the moment we don't give or sell the PDF version of the books.
You can check the first 2 chapters of your book, in the preview.
The preview button will appear once the computation of the book is fully proceed.
You can also verify and edit the complete list of posts:
Click on "Try it Risk-free," select "customize your book," create the book you want.
In the creation page, scroll down to see the "edit content" button. Click on it and you will be able to see each post that will be printed in the book, and check or uncheck whatever you want.