This cyber-crime book cover features half the face of a hooded man who could be a hacker. Blue code / text covers the cover.
This military book cover features a young woman dressed in military clothing standing near a ledge that overlooks a valley. She has a gun in her hand. Faded at the top is are silhouettes of three soldiers and a tank.
This adventure book cover features a large close-up of a pirate’s head. The pirate wears a red bandana and a black eye patch. At the bottom of the cover is a sunken ship at the bottom of the ocean.
This science-fiction book cover features a man standing on top of a building or platform looking down at a large population of people. The whole cover is tinted blue.