The best of the two textbooks required for the class 'POLS510 The U.S. Presidency, Congress, and the Bureaucracy.' This is one that I can see recommending to people who for some unknown reason would want to know more about this inner workings of the legislature and how it developed over the last couple hundred years into what it is today. This is a series of essays written by some of the major political scientists and so the work is hit and miss like most books of short stories. There may be one you love followed by the most god awful piece of drivel you'll ever have to force yourself to get through.