How many of you still keeping those ugly, bulky telephone books at home? I decided to throw away mine after knowing that I can perform online phone number search virtually at not cost incurred at all. I do that via this popular Phone Book Search website. Here I 'm able to identify who are those unidentified callers or even prank callers by simply keying in their respective phone number or cell phone number to the above said website and within seconds, you'll get to know who are they as this site will provide some information including the address of those callers. Cool! Try it out yourself now.