Cover does not match book (4 books)

Book where you think the cover designer never read the book eg a gun on a murder mystery where the victim is stabbed

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1	Lord Edgware Dies (Hercule Poirot, #9) by Agatha Christie 3.95 avg rating — 62,763 ratings score: 200, and 2 people voted	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
2	Faery Born (The War Faery Trilogy, #1) by Donna Joy Usher (Goodreads Author) 3.83 avg rating — 758 ratings score: 100, and 1 person voted	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
3	On Swift Horses by Shannon Pufahl (Goodreads Author) 3.10 avg rating — 1,849 ratings score: 99, and 1 person voted	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
3	The Queen of Last Hopes: The Story of Margaret of Anjou by Susan Higginbotham (Goodreads Author) 3.91 avg rating — 2,123 ratings score: 99, and 1 person voted	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars