This is a great wild rice cookbook. Check out the used option starting at $2.49. I used to live in northern WI and would harvest rice every fall.. The black stuff you get in the store is terrible compared to the real wild rice.
"Wild Rice for all Seasons cookbook" by Beth Anderson.
https://www.amazon.com/Wild-Rice-Seasons-Cook-Book/dp/0961003006/ref=sr_1_3?crid=2GSCLXN3CNOEN&dchild=1&keywords=wild+rice+for+all+seasons+cookbook&qid=1634324232&sprefix=wild+rice+for+all%2Caps%2C269&sr=8-3
link to a little bit about native wild rice and store bought black/brown rice, Nice article, I haven't bought anything from them.
https://www.edenfoods.com/articles/view.php?articles_id=120