Just noticed that if 'look inside' is available in a book in amazon.co.uk but it is not in amazon.com then the pages are not downloaded. I've tried with both ISBN-10 and the complete URL and in both cases I get: "could not find any pages".
Could you please have a look if you have the chance and add support for amazon.co.uk as well?
An open, cross-platform journaling program.
A scientific plotting package.