It really depends on how much you can afford to spend. I assume you are looking for a complete system. Here are some I can recomend: Around $400 Onkyo HTS5100 Home Theater Audio System Around $600 to $800 Onkyo HTS7100 Home Theater Audio System Around $1000 Onkyo HT-S9100THX 7.1 Channel Receiver and Speaker Package (If you have a grand to spend this is a great set up.
Clean, clear and powerfull sound. It will rattle the walls if you want to! ) Ozark.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.