Well they finally got to Horus and his legions attacking Terra in circa 2019 ... the first book in the series was published in 2006. I normally just check out

Well they finally got to Horus and his legions attacking Terra in circa 2019 ... the first book in the series was published in 2006. I normally just check out the author (Dan Abnett) or the particular storyline of the plotl (Emperor/Custodes/Alpha Legion/Mechanicus/Titans) before committing myself to listen to the audiobook as they are very well done.