Book four in the New York Times bestselling series. This is a reissue of 9781849708128 Having witnessed the events on Istvaan III, Deathguard Captain Garro seizes a ship and heads to Terra to warn the Emperor of Horus' treachery. But the fleeing Eisenstein is damaged by enemy fire, and becomes stranded in the warp. Can Garro and his men survive the depredations of Chaos and get his warning to Terra in time? This is a reissue of 9781849708128.

Terra comes under attack from an enemy within as the Imperial Fists and Rogal Dorn prepare for the coming of Horus. Recalled from the Great Crusade after Ullanor, Rogal Dorn and the VII Legion were appointed as the Emperor’s praetorians, but only after the Warmaster Horus' treachery was revealed did the full extent of that sacred duty become apparent. Now, the Solar System comes under attack for the first time since the war began, and many of the seemingly impregnable defences wrought by Dorn and his Imperial Fists Legion prove inadequate. With all eyes fixed firmly upon this new threat beyond the gates of Terra, who in turn will protect Dorn from the enemy within?

Long has been the road of Nathaniel Garro. After escaping the treachery of Isstvan III aboard the Eisenstein, he was gifted with new purpose as the Agentia Primus of the Knights Errant - and yet, Garro has become listless as the full extent of Malcador the Sigillite's plans for the future are revealed, questioning his place in the galaxy once more. Even as the armies of the Warmaster draw near, Garro strikes out into the wastes of holy Terra. The object of his search? None other than the Living Saint, Euphrati Keeler.

Book 54 in the New York Times Bestselling series The Horus Heresy. Discover the last battles leading to the Siege of Terra... The skies darken over Terra as the final battle for the Throne looms ever closer... As the Traitor primarchs muster to the Warmaster’s banner, it is Mortarion who is sent ahead as the vanguard of the Traitor forces. But as he and his warriors make way, they become lost in the warp and stricken by a terrible plague. Once thought of as unbreakable, the legendary Death Guard are brought to their knees. To save his Legion, Mortarion must strike a most terrible bargain that will damn his sons for eternity. Meanwhile, in the cloisters of Holy Terra, a plot is afoot to create sedition and carnage in advance of the Horus’s armies. Taking matters into his own hands, Malcador the Sigillite seeks to put a stop to any insurrection but discovers a plot that he will need all of his cunning and battle-craft to overcome.

Battle-Captain. Knight Errant. Agentia Primus. Hero. Nathaniel Garro's journey through the Horus Heresy has been long and hard - this is his story. From out of the shadows of the Silent War, a new hero emerges. Clad all in grey, an errant warrior of the Legiones Astartes kneels before the Regent of Terra and accepts a solemn new duty – Battle-Captain Garro, once commander of the Eisenstein, is now Agentia Primus of Malcador the Sigillite. From the desolation of Isstvan to the halls of the Imperial Palace itself, Garro stands as a paragon of loyalty and protector of the innocent, ever ready to strike back at the traitorous allies of the Warmaster. But he is walking a dangerous path of his own, one that may lead him to question his place in the Imperium... and what if he, too, should falter?

Book eleven in the New York Times bestselling series With news of Horus’s treachery spreading across the galaxy, the Great Crusade grinds to a halt as the primarchs and their Legions decide where their loyalty lies – with the Emperor, or with the rebel Warmaster. The Dark Angels, too, face a time of testing, both among the stars and on their home world Caliban. Luther, once Lion El’Jonson’s trusted second-in-command, now languishes as an exile in all but name while his master struggles to thwart the traitors’ advance upon the forge world Diamat. But an ancient evil gathers its strength beneath the surface of Caliban, and the First Legion will soon be thrust into a deadly conflict where all that they know will be cast into doubt.

The vicious Night Lords Legion attempt to destroy any hope for the future of humanity. With the noble Emperor Sanguinius ruling from Macragge, Imperium Secundus stands as a lone beacon of hope even as the Warmaster’s forces continue to ravage the rest of the galaxy. Roboute Guilliman, still Master of Ultramar, has convinced his brother that Terra has fallen and that the mysterious Mount Pharos on Sotha now holds the key to mankind’s future. But the Night Lords, those cruel and pitiless sons of Konrad Curze, have been watching from the shadows, and make ready to launch their long-planned attack on the Pharos itself…

Book seven in the New York Times bestselling series A Great War is coming, and it will engulf the Imperium of Man. The Space Marines of the Alpha Legion, the last and most secretive of all the Astartes brotherhoods, arrive on a heathen world to support the Imperial Army in a pacification campaign against strange and uncanny forces. But what drives the Alpha Legion? Can they be trusted, and what side will they choose when the Heresy begins? Loyalties are put to the test, the cunning schemes of an alien intelligence are revealed, and the fate of mankind hangs in the balance.

Now that the news of Horus's Treachery is in the open, a time of testing has come. Some Legions have already declared allegiance to the Warmaster, while the loyalty of the others lies firmly with the Emperor. As Horus deploys his forces, loyalist Astartes learn that the Wordbearers are sending a fleet to Ultramar, home of the Ultramarines. Unless they can intercept and destroy it, the Ultramarines may suffer a blow from which they will never recover. Battle for the Abyss continues the epic tale of the Horus Heresy, a galactic civil war that threatened to bring about the extinction of humanity.