Yellow Pages Directory Software

[Jeff]

Hi!

Could anyone tell me where I could get my hands on a piece of software
that has either telephone listings or a Yellow Pages listing for the
U.S. or parts thereof?  I found one that has Canada but can't find one
for the U.S. yet.

I need this as soon as possible.  

They put me under the gun again!!  >8-{

Thanks for any help!!  8-)

Jeff