What has the author Ohiao Halawa written?

There is no author with the name "Ohiao Halawa". It's possible you've made a typo or are thinking of a different author.

Could you please double-check the name?

Perhaps you can provide:

* The book title or topic you are interested in.

* Any other information you might have about the author, like their nationality or the genre they write in.

With more details, I might be able to help you find the author you are looking for.