I have uploaded a PDF successfully and it is showing under page management, and the module is displaying on the website (http://live.travelbuilder...wimtrek/ at the bottom) but the actual contents of the book is not showing. why is this? 
Hi, thanks for your question. Can you give us an access to the module settings so that we can have a look at the book manager.
Cheers
Aricie Team
 Hi,
 
Do you have a direct email and i'll send you the login details. 
Regards
Max