Environmental & natural resource economics by Tietenberg, Thomas H., Lewis, Lynne

Introduction to econometrics by Stock, James H., Watson, Mark W.

Microeconomics by Perloff, Jeffrey M.

International economics theory and policy by Krugman, Paul R.

Environmental & natural resource economics by Tietenberg, Thomas H.

Macroeconomics by Gordon, Robert J. (Robert James) 1940-

International economics theory & policy by Krugman, Paul R.

Table of contents only

International economics theory and policy by Krugman, Paul R., Obstfeld, Maurice, Melitz, Mare J.

Macroeconomics by Abel, Andrew B. 1952-, Bernanke, Ben S., Croushore, Dean

International economics by Gerber, James