Thank you for the information.
The biographies I’ve read of TR were penned by Edmund Morris. He wrote three on TR: The Rise of Theodore Roosevelt; Theodore Rex; and, Colonel Roosevelt.
Morris also wrote - Dutch: A Memoir Of Ronald Reagan.
You should take note here that there exists a huge difference between biographies (such as by Morris) and political analysis (in this case by Judge Napolitano). One is a detailed description of a life in its fullness, while the other synthesizes an aspect, freezes it and examines it in hindsight.