Book 15 in the Horus Heresy series. If you’re coming to this book having not read any of the previous books in the series then it might be a bit of a struggle, although much of the book can be read as an individual story, you’ll miss out so much of the context that it might be confusing.
For those who have been following the series, this book is the other side of book 12 (A Thousand Sons), and follows directly on. The first forty pages or so is pretty confusing and doesn’t really seem to relate to anything, but is essentially our introduction to Hawser, a historian, who has travelled to Fenris (the home of the mighty Space Wolves) and becomes their archivist. As such he is privy to secrets beyond the scope of mere humans, and is there at the trial of Magnus the Red. After Magnus tries to warn his father using the void that he has been told not to use, it is the Space Wolves who must travel to Prospero, the home of the Sons, and sanction them using every deadly measure available to them.
Despite an annoyingly opaque opening, this book really develops. It shows the intrigue and genius of the plotting of chaos against the Emperor and his space marines. It shows the struggles of brother being pitted against brother, and there is a whole heap of action as the space marines fight against their only true opponent: their brother space marines.
Abnett is one of the best writers working for the Black Library, and his Horus Heresy books are essential reading. The Heresy series sometimes seems to stretch the story a little too far, giving more context than substance in some of the novels, but here we are really at the heart of the story, but told in a slightly different way.
One of the better Horus Heresy books, Dan Abnett does it again.
Stanleyriiks' Blog 