The cover art and some more information about American fantasy author author Brent Weeks’ next book, entitled Black Prism, has made its way onto the internet. Weeks is best known for his best-selling Night Angel trilogy, which focuses on an orphan (Azoth) who becomes an assassin. That trilogy has now finished, and for some time Weeks has been working on Black Prism, expected to be the first book in a new trilogy published by Orbit.