Northern Star Limited

year of pub­li­ca­ti­onISBNauthor(s)title
1985978-0-9589576-0-1Russell EldridgeThe Clarence, Bellinger and Nambucca Rivers: Northern New South Wales, Australia
  ''978-0-9589576-1-8   ''The Manning-Hastings and Macleay Rivers: Northern New South Wales, Australia
1992978-0-9589576-7-0The Blue Mountains of Australia