Books like Master of the Senate
Robert A. Caro
Master of the Senate is 1,200 pages, about 22 hours at 250 words a minute.
12 books to read next
How long each takes
Family of Secrets 10.6 h 
Nixon 13.6 h 
John Adams 13.8 h 
The Rise of Theodore Roosevelt 16.3 h 
JFK and the Unspeakable 9.4 h 
Once Upon a Secret 3.8 h 
Lyndon Johnson and the American Dream 7.9 h 
A Thousand Days 17.7 h 
His Excellency 6.5 h 
Confidence Man 10.0 h 
Abraham Lincoln 3.4 h 
Kennedy 14.4 h Bar height shows length. Estimated at 250 words a minute.