Annoying thing with iBook

[Ellenmac]

I downloaded this sample book about a healthy diet. I was looking at it before I would buy it. My problem is it won't let me back to my library. Just goes back and forth the sample pages with the page to buy it. How on earth do I get out of this with out buying this book and in to my library.

 

[Ellenmac]

Finally after almost 20minutes of trying I got back in to my library. Needless to say I deleted that book.

 

[AQ_OC]

I have never had such a problem. Was this a free book and, if so, would you like to share?