When it comes to people from history about whom I never tire of reading, Theodore Roosevelt is right up at the top of my list. Whether it be his self-development from a sickly boy into the famously robust man he became, his fascinating and unconventional political life, or his many and varied outdoor adventures, T.R. was a boundless source of interesting material for authors. Which is why my interest was immediately piqued by word of a new book from University of Chicago Press by Michael R. Canfield titled Theodore Roosevelt in the Field.