I have never played any variation of the games, and have little to knowledge of the Warhammer universe, but whenever I am in a book store I always pick a Warhammer 40k novel off the shelf to read the synopsis.
They seems like an intriguing universe but so far I have been very hesitant to commit to reading one.
Does anyone read these? Are they any good? Do you need to be Warhammer game player to understand them? And where would a newbie start as there seems to be dozens of novels?
Depending on what you want out of the book, there are a few good places to start with 40k.
If you want a relatively normal human perspective of the universe, then i'd recommend the
Gaunts Ghosts novels by
Dan Abnett. The first Omnibus,
The Founding, is relatively cheap and has the first three novels combined in it.
If you want a not so normal viewpoint, and read what is quite possibly the best 40k novel trilogy written so far, then grab the
Eisenhorn omnibus, also by
Dan Abnett. Its the best that the Black Library have released so far, and a must read if you plan on picking up the fancy pants looking
Ravenor trilogy.
For the point of view of a Space Marine, a genetically modified super warrior, i'd recommend the
Blood Angels duology, also available in an omnibus edition, by
James Swallow. The Blood Angels are one of the more interesting chapters, and the novel delves into their mindset nicely.
And of course if you really want a chronological beginning, then start with the
Horus Heresy novels. This is an ongoing series which deals with the defining historical event of the Warhammer 40k universe- the aforementioned Horus Heresy. The first book of the series is
Horus Rising, and the series has been good so far, with the possible exception of
Battle for The Abyss. Particular highlights of the series are
Flight of the Eisenstein by
James Swallow,
Legion by
Dan Abnett and
Descent of Angels by
Mitchel Scanlon(although many will probably disagree with me on the last one)
And if you have any interest in the Warhammer Fantasy setting, the Black Library are also publishing a similar series called
The Time of Legends, which delves into the history of the major players of the Warhammer world and make a good starting point.
However as others have said, the main strength of the Black Library books is that they are relatively stand alone. The individual series within the universe are linked, but mostly include recaps of previous events and arent completely unintelligible to a new reader.