First, make sure your novel meets their submission guidelines. Then, visit their official website and look for the submission section. Follow the instructions provided there carefully.
Well, to write a Black Library novel, you first need a compelling story idea set in the relevant universe. Focus on creating interesting characters and a plot that keeps readers engaged.
I'm not sure exactly as I haven't read it in detail. But generally, Black Library novels often involve elements of science - fiction or fantasy. It might be about a dark force represented by 'the hand of darkness', perhaps some sort of evil entity and the characters' struggle against it.
I don't have enough information to say specifically. But it could have a brave protagonist who is trying to fight against the 'hand of darkness'. There might also be a mentor - like figure who helps the main character understand the nature of the threat.
Many fans consider 'Horus Rising' to be one of the best. It's so important in the overall Warhammer 40,000 lore as it sets up the Horus Heresy, which is a huge part of the universe's story. The way it shows the early days of the Imperium and how things start to go wrong is really captivating.
One of the great ones is 'Horus Rising' by Dan Abnett. It sets the stage for the Horus Heresy series really well, with complex characters and an engaging plot that delves into the politics and power struggles within the Imperium of Man. Another good one is 'Soul Hunter' by Aaron Dembski - Bowden. It has a really cool protagonist and a dark, gritty atmosphere that is typical of Black Library novels.
One popular Black Library novel is 'Horus Rising'. It's a great start to the Horus Heresy series, which delves deep into the events that led to the fall of the Imperium. Another is 'Gaunt's Ghosts' series. It follows the Tanith First and Only regiment through their many battles in the 40K universe. And 'The First Heretic' is also quite well - known, as it shows the origins of the Word Bearers' fall from grace.
Well, 'Ahriman: Exile' is quite good. It gives an in - depth look at the Thousand Sons and their sorcerer Ahriman. His struggles and the complex lore surrounding him are fascinating. 'Fulgrim' is another notable one. It details the fall of the Primarch Fulgrim and how he was corrupted. 'Luther: First of the Fallen' is also great as it shows the story behind the fall of the Dark Angels from a different perspective.