Has it ever happened to you that you were standing in a bookstore with a book in your hand, not knowing whether it's a good read? Next time before you purchase in blind agony, hook your mobile phone to
ISBNSpy, which allows you - by entering a book's ISBN number - to quickly lookup its price and rating. And of course it's all optimized for a mobile screen (or we wouldn't be posting about it here).
[via
Life Hacker]