Do you find you barely use the Yellow Pages and tend to use the online directory services instead? www.whitepages.co.nz or www.yellow.co.nz?
I read recently in Good Magazine that you can contact Yellow Pages and ask to not receive the phone books anymore.
It is very easy. Just go to www.Yellow.co.nz – on the contact us page send your request to stop the phone books. They need your home address and phone number. All done. As easy as that.