I was browsing last weekend and I cam across a frightening amount of duplicate covers. Here are some for your perusal.
Haunting the Shadows by Elizabeth Ryan vs Black Hill Farm by Tim O’Rourke
The Witches of Santa Anna (Books 1-7) by Lauren Barnholdt and Aaron Gorvine vs Sweet Savage Blood by Carolina Courtland
Northanger Alibi (The Jane Austen Diaries Book 2) by Jenni James vs Someone Talks About Love (Book of Love for Young Women) by Edgar Escobart - It's not an exact duplicate, but it is from the same photo shoot.
Seeress: A Runes Novel (Runes Series Book 4) by Ednah Walters and Kelly Hashaway vs Dangerous (Element Preservers Book 1) by Alycia Linwood