Alistair McIntyre does not have to work hard to attract an audience as he travels from town to town reading his Doug the Digger books to children.
He says you only have to "look at a busy sandpit" to see how children relate to his love of machinery.
The writer, also known as "Mr Mac", is a role model for Duffy Books in Schools which provides free books to more than 100,000 New Zealand children, three times a year.
McIntyre was in Whanganui and visited St Mary's School in London St to
hand out books and share the tale of how he came to write Doug the Digger.
Having a father who was a civil engineer allowed young McIntyre to visit work sites and watch the machinery he loved in action.