The Horus Heresy - Black Library recommended reading order is a 51-book series with 52 primary works first released in 2006 with contributions by Dan Abnett, Graham McNeill, Ben Counter, James Swallow, Mitchel Scanlon, Mike Lee, Aaron Dembski-Bowden, Gav Thorpe, Rob Sanders, David Annandale, John French, Nick Kyme, Chris Wraight, Guy Haley, Anthony Reynolds, John French, Matthew Farrer, and Andy Smillie.
#4 of 54 in The Horus Heresy
2007 • 50 Readers • 416 pages • 4.1
#10 of 54 in The Horus Heresy
2009 • 18 Readers • 416 pages • 4
Warhammer 40,000
2010 • 22 Readers • 444 pages • 4.1
#16 of 54 in The Horus Heresy
2011 • 12 Readers • 4.6
#17 of 44 in The Horus Heresy - Black Library recommended reading order
2011 • 6 Readers • 416 pages • 3.3
#19 of 54 in The Horus Heresy
2012 • 17 Readers • 412 pages • 4.4
#20 of 54 in The Horus Heresy
2012 • 8 Readers • 416 pages • 3.3
#22 of 54 in The Horus Heresy
2012 • 7 Readers • 288 pages • 3.3
#25 of 54 in The Horus Heresy
2013 • 10 Readers • 2.8
#37 of 54 in The Horus Heresy
2016 • 1 Reader • 468 pages
#43 of 54 in The Horus Heresy
2017 • 3 Readers • 1