Okay I admit I didn't read word by word I skimmed but I did find it very interesting and educational. Honestly Timothy Geithner strikes me as an honest unpretentious man.
He is quite at home in the rough-tough political world. He chooses his wording carefully and is cautious when elaborating on those who he didn't like mostly agreeing to disagree. I think most people will enjoy viewing the pictures and getting a greater sense of what is involved in a high responsibility position such as he had.