A little off-topic: there is a website called Book Depository, if you want to avoid Amazon. I didn't know the place at all - sorry if it's been posted here before. The selection is smaller but many books from the list can be found there. And now for example this:
I believe Book Depository is owned by Amazon so it may or may not help dependent on one's reason to avoid Amazon.
Yep - it seems I was right. I just checked my local Amazon home page and it's right at the bottom of the page.