If the ISBN is entered with dashes, it is not fetching the data i guess. It says renter ISBN in the next page. May be you would want to escape the characters i

If the ISBN is entered with dashes, it is not fetching the data i guess. It says renter ISBN in the next page. May be you would want to escape the characters in the input field or use better regex checking. (not allowing anything but ISBNs). I just googled for ISBN regex and there were many decent resources. Also, many notable flaws with the design. The contact page/add book page/your info page overflows the base wrapper.