ISBN to ISBN-13

booksprice.com is a site which helps to compare book prices from multiple online book stores. But more than that, I am here to give you a link to a very useful service from booksprice.com - ISBN to ISBN-13 conversion tool. As we all know, as from January 2007, ISBN has been redefined from 10 digits to 13 digits and hence called the ISBN-13. This service helps to generate ISBN-13 for existing ISBN - a truly useful service for publishers, booksellers, libraries and even buyers. Not only that, it can generate an Excel file for ISBN in a succession. More - the Java source code for the conversion program. Log on to booksprice.com's ISBN to ISBN-13 Conversion tool at http://www.booksprice.com/ISBN13.jsp