Understanding the U.S. Supreme Court
The judiciary
The legislature
The Executive
The separation of powers system in action
Federalism
The commerce power
The power to tax and spend
The contract clause
Economic substantive due process
The takings clause.
Institutional powers and constraints by Lee Epstein. ISBN 9781604265163. Published by CQ Press in 2011. Publication and catalogue information, links to buy online and reader comments.