value & info on old books if I have name & publisher?I am looking for a web site to refer to?

Question

I know there is a site for infomation on books, at no charge, you just enter title, publisher( if you have it), any other info asked,enter it and answer comes back, with how many published, value, & any other info they have.

Answer 1

Mumfords are the best for advice on old books. I dont know if they have a web site