These are suggestions that will work for the library catalog. They will also work for other search interfaces like the EBSCO Academic e-book collection or your public library.
I found that I got the BEST results when I was searching by the general idea of creative nonfiction rather than a specific subject. Searching by a specific subject often brought back non-relevant (to creative nonfiction) results.
*I found this to be the MOST fruitful search that I did. It's broad and encompasses a lot of subject areas but produces a good pool of potential options.*
You can also search any of the words below from the subject heading box. Searching as a keyword will bring back more records. Use the "Modify Search" button to limit to online materials and add additional keywords if needed.
I did some searches already and some didn't work well but occasionally, an interesting book would appear that seems to fit your project criteria. This is a list of those books. This is NOT a comprehensive list. Searching any of the keywords or subject headings above with the online material limiter will bring back other really good results.