Do you have Angie’s List available where you are, @kritiper? Sounds like that’s more what you’re looking for?
I estimate I use the Yellow Pages around 4–6 times a year, and then only for older, established businesses. If Bell is available, I use them.
Within this month there was a phonebook laying in the drive in a plastic bag. I picked it up after a few days and brought it in. I’d go look to see the publisher for you, but I think it was in the large format, and I stack the books by size.