Stranger Unknown

This suspense book cover features a man holding a bottle of alcohol to his lips. The alcohol is glowing.

This fiction book cover features a row boat in the middle of the ocean. The sun is setting or rising and the background is yellow, orange and pink. The title appears behind the boat.

This horror book cover features a black and white photo of a man with a scary / evil expression. There's an overlay of creepy trees over the cover.

Each of these urban fantasy or action book covers features a woman wearing a black dress and holding a gun. A forest is in the background. The cover has an illustrated look.

This horror book cover a skull on a white grunge background. There’s an overlay of an image of a forest / woods over the skull.

This African-American romance book cover features a black couple standing back to back. The man and the woman both have their eyes closed. A generic cityscape over a body of water is in the background. The background is blue.