PRINCIPLES OF ECONOMICS, Seventh Edition, continues to be the most popular and widely-used text in the economics classroom. A text by a superb writer and economist that stresses the most important concepts without overwhelming students with an excess of detail. A thorough update has been made to keep all chapters fresh and relevant with current Economic coverage. MindTap, the cutting edge online environment is available with new enhancements that include Graph Builder and Adaptive Test Prep that . CLICK HERE TO DOWNLOAD THIS BOOK FOR FREE