A More Diverse Universe

So I've signed up for this: http://www.aartichapati.com/2013/09/tss-more-diverse-universe-revisited.html and I'm hoping/trying to find a  sci-fi or fantasy novel by either a Maori or Pacific Island author to read for it.

So far, googling around, I'm not having  a lot of luck, but I'll keep at it. Possibly something by Witi Ihimaera might work, but I'll keep searching for now.

I'm also open to suggestions. :-)