The pages from Rise of the Primarch are leaking out before it's release. These images are from the Bell of Lost Souls, and seriously have a lot of spoilers here from the book.
So.... Warning, Possible Spoilers by following the link
These images are originally from Bols, (they stamped their name all over them)
linked to us from Titus
These are a few of the leaked pages, follow the link to find out more.