'Economics In One Lesson' by Henry Hazlitt
http://jim.com/econ
Land and rent analysis (missing in almost all textbooks):
'The New Road to Serfdom: An Illustrated Guide to the Coming Real Estate Collapse' by Dr. Michael Hudson
http://michael-hudson.com/wp-content/uploads/2010/03/RoadToS...
'The Chaos Makers: The Dreamers & The Deceived' by Fred Harrison
http://renegadeeconomist.com/wp-content/uploads/2009/04/the-...