Online swf book to pdf

[k12k08]

Not sure if this is the right section to post this, however I am in a big stump. I paid for 100 dollars for this ebook for my class, because recently broke my back and cant carry a heavy load. I did not find out I would only be able to view the book online not offline ( on ipad; my school has the worst wifi!) which is a major disappointment! I tried sniffing the packets with wireshark and found out it is connecting to a main swf then from that loading the page number swf along with xml however they do not contain the book ( only layout of the page). Been poking at this over 2 weeks now and I am stumped. If anyone can give me a hand and have extra time please replay to this thread!