Thuvia Maid of Mars
Assuming that the readers don’t have even a cursory familiarity with the book, I see. “(Burrough?”)
Someone took “warlord” from the description and… really, that was the whole process.

The Awakening and Other Short Stories: A Bold Classic of Identity and Inner Conflict
Ironically, the description says that this edition has been “carefully proofread.”
The Case of Charles Dexter Ward
This is the same cover art used for some editions of Thoreau’s Walden.