Two-book series/duologies seem to be gaining popularity in YA! Looking to start and finish a series quickly? Check out some of these duets! Except Treatment is a trilogy not a duet.
Ridley Scott posters by Brian Taylor, aka Candykiller. The Alien and Blade Runner posters are available at his Big Cartel store, with more Ridley Scott posters to come.
"The Matrix Pulp Cover" by Timothy Anderson. Imagine if The Matrix were a pulp sci-fi novel in the or its cover probably would have looked something like this.