So I've been reading up on this whole Warhammer 40k franchise, and between all the powered armor, chainsaw guns, and mind-raping demons it seems pretty badass. With this in mind, I'd like to become more familiar with this franchise, and this is where I encounter my first problem: this is a HUGE franchise. I understand that at its core is the popular tabletop strategy game, and I'd probably get into that if it weren't for having to buy all the associated paraphernalia and having no reliable friends to play with (I do not wish to recount in detail the attendance fiasco of my attempt at Dungeons and Dragons). Knowing that there is a vast amount of printed literature set in this universe, that would seem like a more favorable alternative. Ergo, I ask you, fellow Escapists, to suggest to me what books or other material would be ideal to familiarize me with this franchise?