There appear to be some significant factual errors with "My Heart Is On The Ground." I feel like some simplification is to be expected when a historical event is being described for children, but this is egregious …https://americanindiansinchildrensliterature.blogspot.com/2011/03/review-of-ann-rinaldis-my-heart-is-on.html
Looks like Scholastic let it go out of print because of the rampant issues with it https://www.huffpost.com/entry/under-pressure-scholastic_b_9010900