Forge World posted up a new teaser video for their Horus Heresy book. Book Five, called Tempest, will be available spring 2015. Which, considering it's April, means it could be coming out just about any time now. Check out the video below the break and stay tuned for the release of the book, which we'll certainly let you know about.
From the post:
The Horus Heresy Book Five Tempest Coming Spring 2015