Just ignore the Yak, this is an amazing novel. It has a story that will keep you up all night. The characters are well written and can be sympathized with. Trust me, this is a must have.

To begin, I'm a very big fan of Black Library and I've been happy with the Space Marine Battles books. However, this was the most boring and uninspired I've read. There's one character in the book to be honest, the rest have little motivation or development. The story is lethargic with the same phrases used over and over again in hackneyed attempts at action. It's a shame too as Gav Thorpe has some interesting characters in other books. Avoid this one, it's a real shame.