In reading order
Horus Rising
Dan Abnett
Horus Rising
Dan Abnett
False Gods
Graham McNeill
False Gods
Graham McNeill
Galaxy in Flames
Ben Counter
The Flight of The Eisenstein
James Swallow
Fulgrim
Graham McNeill
Descent of Angels
Mitchel Scanlon
Legion
Dan Abnett
Battle for the Abyss
Ben Counter
Mechanicum
Graham McNeill
Tales of Heresy
Dan Abnett, Gav Thorpe
Fallen Angels
Mike Lee
A Thousand Sons
Graham McNeill
Nemesis
James Swallow
The First Heretic
Aaron Dembski-Bowden
Prospero Burns
Dan Abnett
Age of Darkness
John French, Dan Abnett, Gav Thorpe, James Swallow
The Outcast Dead
Graham McNeill
Deliverance Lost
Gav Thorpe
Know No Fear
Dan Abnett
The Primarchs
Graham McNeill, Gav Thorpe
Fear to Tread
James Swallow
Shadows of Treachery
John French, Dan Abnett, Gav Thorpe
Angel Exterminatus
Graham McNeill
Betrayer
Aaron Dembski-Bowden
Mark of Calth
Dan Abnett, David Annandale, Guy Haley
Vulkan Lives
Nick Kyme
The Unremembered Empire
Dan Abnett
Scars
Chris Wraight
Vengeful Spirit
Graham McNeill
The Damnation of Pythos
David Annandale
Legacies of Betrayal
Aaron Dembski-Bowden, Nick Kyme, Graham McNeill, John French, Chris Wraight, Gav Thorpe, David Annandale, Guy Haley, Anthony Reynolds
Deathfire
Nick Kyme
War Without End
John French, Dan Abnett, Gav Thorpe, David Annandale
Pharos
Guy Haley
Eye of Terra
John French, Gav Thorpe, David Annandale, Guy Haley
The Path of Heaven
Chris Wraight
The Silent War
John French, James Swallow
Angels of Caliban
Gav Thorpe
Praetorian of Dorn
John French
Corax
Gav Thorpe
The Master of Mankind
Aaron Dembski-Bowden
Garro
James Swallow
Shattered Legions
John French, Dan Abnett, Gav Thorpe, David Annandale, Guy Haley
The Crimson King
Graham McNeill
Tallarn
John French
Ruinstorm
David Annandale
Old Earth
Nick Kyme
The Burden of Loyalty
John French, Dan Abnett, Gav Thorpe, David Annandale
Wolfsbane
Guy Haley
Born of Flame
Nick Kyme
Slaves to Darkness
John French
Heralds of the Siege
John French, Gav Thorpe, Guy Haley
Titandeath
Guy Haley
The Buried Dagger
James Swallow
The Horus Heresy: Novella Collection 1
Aaron Dembski-Bowden, Nick Kyme, Graham McNeill
The Horus Heresy: Novella Collection 3
Aaron Dembski-Bowden, John French, Chris Wraight
Illyrium
Darius Hinks
The Horus Heresy Audio Collection Volume 4
Dan Abnett, Gav Thorpe, David Annandale
The Horus Heresy Audio Collection: Volume 3
Gav Thorpe, David Annandale, Guy Haley
Echoes of Ruin
Gav Thorpe, David Annandale, Guy Haley
The Horus Heresy: Novella Collection 2
Nick Kyme, Gav Thorpe, Rob Sanders
The Horus Heresy: Novella Collection 4
Nick Kyme, Gav Thorpe
The Horus Heresy: Novella Collection 8
Nick Kyme, David Annandale, David Guymer
The Horus Heresy: Novella Collection 5
Graham McNeill, Gav Thorpe, Anthony Reynolds
The Purge
Anthony Reynolds
The Eightfold Path
Anthony Reynolds
Endless War
John French, Chris Wraight, Dan Abnett, Gav Thorpe, Andy Smillie, David Annandale, L.J. Goulding, Graham McNeil, Ian St. Martin, Robbie MacNiven, C.Z. Dunn
The Horus Heresy: Novella Collection 6
Chris Wraight, Rob Sanders
After Desh'ea
Matthew Farrer
Errant Knights
John French, James Swallow, Josh Reynolds
The Broken Chain
Josh Reynolds
Hubris of Monarchia
Andy Smillie
Virtues of the Sons | Sins of the Fathers
Andy Smillie
The Herald of Sanguinius
Andy Smillie
Stone and Iron
Robbie MacNiven
The Horus Heresy Audio Collection: Volume 2
Gav Thorpe, David Annandale
The Lords of Terra
Ian St. Martin, Robbie MacNiven
A Lesson in Darkness
Ian St. Martin
Garro: Knight of Grey
James Swallow
Cybernetica
Rob Sanders
The Honoured
Rob Sanders
Cthonia's Reckoning
John French, Gav Thorpe, Michael F. Haspil
Wolf at the Door
Mike Lee
The Horus Heresy Audio Collection: Volume 1
Dan Abnett, Gav Thorpe, Guy Haley
Promethean Sun
Nick Kyme
Sigismund: The Eternal Crusader
John French
The Red Fief
Josh Reynolds
Garro: Sword of Truth
James Swallow
Sons of the Forge
Nick Kyme
Alpha Legion / Abyssus / Mechanicum
Graham McNeill, Dan Abnett, Ben Counter
Der Krieg in den Schatten
Nick Kyme, Graham McNeill, Chris Wraight, Rob Sanders, Anthony Reynolds, James Swallow, C.Z. Dunn
Der Aufstieg des Horus / Falsche Götter / Galaxis in Flammen
Graham McNeill, Dan Abnett, Ben Counter
Abyssus
Ben Counter
Galaxis in Flammen
Ben Counter
Erzählungen des Verrats / Gefallene Engel / Thousand Sons
Nick Kyme, Dan Abnett, Gav Thorpe, Matthew Farrer, Anthony Reynolds, James Swallow, Graham McNeil, Mike Lee
Die Wacht des Imperators
Aaron Dembski-Bowden, Nick Kyme, Graham McNeill, Chris Wraight, Gav Thorpe, Matthew Farrer, Rob Sanders, Andy Smillie, David Annandale, Guy Haley
Aurelian
Aaron Dembski-Bowden
Corax: Soulforge
Gav Thorpe
Scorched Earth
Nick Kyme
Prince of Crows
Aaron Dembski-Bowden
Ravenlord
Gav Thorpe
The Crimson Fist
John French
Tallarn: Executioner
John French
The Seventh Serpent
Graham McNeill
The Unburdened
David Annandale
Tallarn: Ironclad
John French
Heart of the Conquerer
Aaron Dembski-Bowden
Riven
John French
Black Oculus
John French
Chirurgeon
Nick Kyme
Kryptos
Graham McNeill
Scions of the Storm
Anthony Reynolds
Daemonology
Chris Wraight
The Divine Word
Gav Thorpe
Children of Sicarus
Anthony Reynolds
Wolf Mother
Graham McNeill
Twisted
Guy Haley
Call of the Lion
Gav Thorpe
The Voice
James Swallow
The Last Church
Graham McNeill
Garro: Shield of Lies
James Swallow
Valerius
Gav Thorpe
The Eternal Blade
Graham McNeill
Cypher: Guardian of Order
Gav Thorpe
Wolf's Claw
Chris Wraight
Stratagem
Nick Kyme
The Soul, Severed
Chris Wraight
Lone Wolf
Chris Wraight
The Eagle's Talon
John French
The Watcher
C.Z. Dunn
Grey Angel
John French
Thief of Revelations
Graham McNeill
Hunter's Moon
Guy Haley
Garro: Burden of Duty
James Swallow
The Long Night
Aaron Dembski-Bowden
Master of the First
Gav Thorpe
Garro: Ashes of Fealty
James Swallow
Strike and Fade
Guy Haley
The Shadowmasters
Gav Thorpe
Butcher's Nails
Aaron Dembski-Bowden
The Sigillite
Chris Wraight
Grey Talon
Chris Wraight
Censure
Nick Kyme
Templar
John French
The Binary Succession
David Annandale
Honour to the Dead
Gav Thorpe
The Either
Graham McNeill
Wolf Hunt
Graham McNeill
Garro: Oath of Moment
James Swallow
The Heart of the Pharos | Children of Sicarus
Anthony Reynolds
Raven's Flight
Gav Thorpe
Raptor
Gav Thorpe
Red-Marked
Nick Kyme
The False War
Josh Reynolds
Garro: Legion of One
James Swallow
The Thirteenth Wolf
Gav Thorpe
Veritas Ferrum
David Annandale
Dark Compliance
John French
The Dark King | The Lightning Tower
Dan Abnett
Echoes of Revelation
Dan Abnett, Gav Thorpe
Iron Corpses
David Annandale
Perpetual
Dan Abnett
Nightfane
Nick Kyme
The Revelation of the Word
David Annandale
Eidolon: The Auric Hammer
Marc Collins
The Horus Heresy: Novella Collection 7
Rob Sanders, David Annandale, James Swallow