Price Theory and Applications by Steven Landsburg
South-Western College Pub; 8th edition (August 16, 2010)
ISBN-10: 0538746459
ISBN-13: 978-0538746458
You may also use the 6th and 7th editions of this textbook.
The 9th edition was released on July 19, 2013 | ISBN-10: 1285423526 | ISBN-13: 978-1285423524


Intermediate MACRO by Robert Barro
South-Western College Pub; 1 edition (September 11, 2009)
ISBN-10: 1439040095
ISBN-13: 978-1439040096


Regression analysis

Applied Regression Analysis and Generalized Linear Models by John Fox
SAGE Publications, Inc; 2nd edition (April 16, 2008)
ISBN-10: 0761930426
ISBN-13: 978-0761930426


Time Series AnalysisTime series

Time Series Analysis: With Applications in R by Jonathan D. Cryer and Kung-Sik Chan
Springer; 2nd edition (April 4, 2008)
ISBN-10: 0387759581
ISBN-13: 978-0387759586


Corporate finance

Principles of Corporate Finance by Richard Brealey, Stewart Myers, Franklin Allen
McGraw-Hill/Irwin; 11th edition (January 15, 2013)
ISBN-10: 0078034760
ISBN-13: 978-0078034763
You may also use the 7th, 8th, 9th, and 10th editions