You can click on this link and just go and "play", create your own book online, and even save it into your account. The process of creating a blog book is very easy and there are many options to choose from, even a PDF version.
It doesn't cost you anything, you only pay when you decide to "buy" your book, which is than printed and posted to you. The book arrives from USA.
I have never had any problem with any of my 5 books.