E-book Creation

I have a pdf ebook that I can only open with the adobe my digital editions. It is protected - I can’t copy and I can’t print it. Is there anything I can do???
Thanks

Help! I need to create a nice clean contents page for my eBook, using Open Office. Can someone please give me step-by-step instructions. I am not technical so please imagine you are explaining to a bright 10 year old. no wait they’d know more!! you get the picture