Overall, the prices of the books are kept low, with nothing less than a dollar, but, with the exception of the collectibles, up to not much more than that.
"We're raising funds to give to the community," says Kate. "The community that has spare books and doesn't know what to do with them is giving them to us, so we're helping them; they're also helping us, we're helping folks that want to read something at a reasonable price, and the community benefits as we make money. "
It's a happy carousel.
Believe it or not, they are still open to receiving donated books. They recently received a large number of books from The Rotary Club of Plimmerton, following their decision to stop holding book fairs.
"So we sent a couple of trucks to Wellington and we got 60 trestle tops and trestles." Plus a huge number of books in excellent condition. "All they wanted is recognition."
Of course, some of the many donated items are unable to be sold, so Dennis Brown is in charge of recycling.
They have a system to keep track of books that don't sell so well.
"After three years, if they're still there, then they go to the big library in the sky, with great reluctance, much gratitude for the love and attention they've had and the pleasure they've given. We retire them."
Many find their way to charity shops.
The Details
What: The Rotary Club of Whanganui Annual Monster Book Fair
When: From Thursday, April 8 to Sunday, April 11, and from Friday, April 16 to Sunday, April 18, from 9am each day.
Where: In the old Farmers Homestore at 131 Victoria Ave, with an entrance also from St Hill St.
Tickets: Free entry