I do not want to throw water on your photobucket, but you are violating copyright by doing this. You can make a photocopy for yourself, but once you share it with others, you have moved into the realm of violating intellectual property laws. Publishers can take you to the cleaners for this, in all seriousness. Amazon, for example, makes agreements with publishers to share a few pages - and they pay to do it ...
I appreciate your concern. I'm an author myself, and I assure you I have no desire to publicly violate my colleagues' copyrights. However, is it still a violation if the text from the pages I've posted is illegible, and the images are fuzzy?
I ask because I deliberately chose to post relatively low quality images out of respect for copyrights. These are not photocopies or scans -- they're low-res shots captured by my webcam. (If you click on the thumbnail you quoted, you'll see that the pages are actually mirror-images.) As I said in my initial post on this subject, my intent is not to undermine the book's sales nor take advantage of the authors' intellectual property, but rather to give potential buyers a way to make educated choices regarding books most people are not able to browse first hand.
If there are any publishers or authors who prefer their books not be included in these previews, I'll gladly remove the interior stills upon request. The video flip-throughs I added later are probably more helpful to potential buyers anyway.