This is an ever growing collection of volcanology-related books (& videos/DVD) for sale online. Most of these are through Amazon.com although I am trying to increase the selection with other sites. There are a few (3 at the moment) that are free and completely *** Online ***.
I originally got the idea for this from looking at an excellent web bookstore on Ethics (you'll notice some obvious similarities!).
If you'd like to submit a book review for publication here or know of a book that I may have inadvertently missed, please email me.