"This book grew from stories told to children in classrooms and on camps. It began around a campfire on a remote rocky shore on a school camp in the Far North with a class of year five and six students as a bedtime story," Mr Smith said.
"I was careful not to make it too frightening or the kids wouldn't go to sleep in their tents under the pohutukawa trees. The next night, the kids reminded me of the story from the night before and asked me to tell them what happened next."
He said as a principal he often struggled to find material suitable for rural Maori children, and boys especially so decided to do something about it.
"These stories suit reading aloud. There are ghost stories, humour and adventure. It's warm and spiritual and at times chilling," Mr Smith said.
"These stories have been shaped with children and have been told and read to children from many schools."
He said judging from the feedback he had received from other teachers 1960s' outdoor life was a captivating topic.
Huia Publishing executive director Brian Morris - himself an ex-principal - said the book was already proving a hit with primary and intermediate aged readers, especially boys.
Mr Morris said it was not easy to get a book published in New Zealand, but Awatea's Treasure stood out and it was great to be able to publish it.
He said Mr Smith already had several more books in the pipeline.