If you do any web design or blog design yourself you know it can be tough to find good images. Google Images can sometimes give you what you want but it comes with a bit of overhead.
Here’s a tool that you can use that gives you nothing but the images and in the size you need. Google Image Ripper It’s completely free to use, give it a try.
I came across another source for book related images. The design of the site is very interesting as is his content. The owner of From Old Books scans old books and the images they contain. I just created the Entrecard business card you see here from one of their images.