The Treasure of the Gwaks (I, Mor-eldal Trilogy, Book 3)
And the gwaks are welcome to it.
Not just the cover, but the entire concept. (Although the description contains nothing remotely Lovecraftian.)
The Annexation War: Naero’s War (The Citation Series Book 1)
Bonus points for finding the kitchen sink.
[Past History – Fiction] Happy Little Green?
When your cover actively works against anyone understand what your novel is about.
Apache Jack: A Legend Is Born (Fun Monster Thrillers)
Yes, that typeface sure evokes the 1843 setting, and there’s definitely a monster-hunting vibe here. [/sarcasm]
All Churched Out: The Weary Wife of the Pastor-Book 1 (A Christian Fiction Thriller)
Oh, is that what the kids are calling it these days?