I agree with many of the other reviews. I picked this up because Pringle's biography was a Pulitzer Prize winner, written close in time to the subject matter. I was disappointed in the writing style and the lack of penetrating analysis. It is like a stone skipping over the lake. Subsequent authors have done much better and that might be expected as history and the passage of time provide their separate illuminations. Still, Pringle had the benefit of first person, first generation sourcing and I expected more as a result. Pringle's three paragraph forward to the book's re-release in 1955 laid a clear foundation. He said he would have failed completely unless he proved that T.R. was never dull. I have to say Pringle tantalizingly cracks that door but doesn't expand on it. I found his sidebar comments on various contemporaries of Roosevelt, especially as some have been lost to history, more interesting. Intriguing side streets that I intend to pursue. In fact, that only would be my recommendation for this book.
However, Pringle never fleshes out Roosevelt. Pringle seems to catch his outline, his reactions to events, circumstances or people, but fails to deliver T.R. himself. This might suffice as a brief introduction to Roosevelt but much more interesting and illuminating biographies are now available.