Queen Michael said:
I read about Warhammer 40,000 on TV Tropes and decided that it seems pretty cool. I don't want to start playing, but I do want to start reading books about it. Preferably novels, though that's not mandatory.
Where do I start?
before picking up any books I would strongly advise you to visit a 40k wiki (I recommend Lexicanum.com)
and look up a few things such as:
the Imperium
the Emperor
chaos and the warp
There may be spoilers but you could be in danger of picking up a novel and not understanding what is going on.
Book wise they are very hit and miss, sadly mostly miss nowadays
A lot of people recommending The Gaunts ghosts series here, I cant get into them myself but they are popular.
otherwise I would recommend....
Lord of the night
the trilogy soul hunter, blood reaver, void stalker
storm of iron
titanicus
you could also try some of the short story anthologies.
I've read so many I am trying to remember them all!
there are plenty of games out for 40k, most notably the dawn of war series and space marine. I'm currently playing space hulk on my computer, though it's not for everyone.
Also a cgi film named ultramarines came out a few years ago. sadly despite having a fairly good cast, it turned out to be quite bad.
A warhammer 40k group exists on the escapist too if you wanna geek it up with 40k fans.