If you're interested in the Native point of view on things, here are three places you should take a look:
1) My friend Mark Charles. And ESPECIALLY if you live in the Washington, D.C. area you should consider attending the Conversation for Reconciliation on December 19th.
2) A great book I read recently is On the Rez by Ian Frazier.
3) You might also enjoy One Church, Many Tribes by Richard Twiss.