Dee Brown, Creek Mary's Blood.
At first glance, it's a fairly innocuous cover that tells you it's about Native Americans, set in the past.
But there's a bit more to be read from the cover. Native Americans in the American past are often located in the popular narrative of the 'olden days' of the 'wild west' - and often as bit players. The cover places the Native Americans front and centre. The fact it's an old photo also shows the story is set not too long ago (ie, recent enough that cameras were around, which - for me - pushes it out of some long-distant mythical Wild West era and closer to a time within living memory.
The tipis indicate also that the story features the Plains peoples (who use tipis). And the title of course place a female character front and centre. While my initial thoughts are that the cover doesn't really show the scope of the story within, it still shows a whole lot.
This was a required text for a university course. I didn't get into it in one go. I read/skimmed the first lot of required pages (some small number like 20 pages or something) dutifully and stopped - which is significant because usually, once I start reading, I don't stop.
Then, when the next lot of required was due, my heart sank. It was 180-odd pages. But to my surprise, I powered through them and kept going through to the end. I ignored my other required readings with a clear conscience, telling myself virtuously that I was getting ahead on this text.
A well-told story.