Start with the new testiment. My favorite is the first three books and romans but its all good. I find most people have never actually read the bible all the way through, i was one until recently. Once you read it it all just kind of clicks, or at least it did for me. Some parts are hard to hear because I know i havent been living right and i want to be like "no thats not right!" But you know when i think about it.... it is right and ive been the problem. Making the change, or at least trying my best has brought me more peace than anything ive tried.