This mystery / thriller / suspense book cover features a dark night image of a full moon on a cloudy evening over the sea. The light of the moon in reflected in the water. The cover is tinted pinkish-purple.
This horror / mystery / thriller / suspense book cover features the front door of an old abandoned building. There are stairs leading up to the door. The color of the walls around the door is yellow-orange.
This horror / mystery / thriller / suspense book cover features an abandoned interior of a house. It’s dark but light is coming through the windows of a door. The floor is made out of broken wooden planks.
This illustrated technothriller book cover features a close-up of a man’s face. The hood of a stripped hoodie is on his head. There’s a glitch effect on the whole cover making parts of the cover red and green.
This mystery / thriller / suspense book cover features a close-up of a woman’s face with long brunette hair. The cover looks like a poster that was glued to a concrete wall and parts of it has peeled off.
This book cover features a huge blue digital wall ad screen and an unrecognizable man and woman are walking by it. The title and the author name looks like it’s displayed on this digital screen. This could work for both a fiction and non-fiction book.
This mystery, thriller, suspense, or horror book cover features splashes of blood at the bottom of the design. The title is also red and has a blood texture. The whole cover has a mosaic effect so it looks like it’s made out of a lot of small tiles.