Freshman level  
Intro. to Macroeconomics
ECO 101 (fa26)
Macroeconomics: Principles & Policy by Baumol et al.
Junior level  
Macroeconomics
ECO 301 (fa26)
Macroeconomics by Abel et al.
Econometrics
ECO 302 (fa26)
Intro. to Econometrics by Stock & Watson
Microeconomic Theory: A Mathematical Approach
ECO 310 (fa26)
A Short Course in Intermediate Microeconomics w/ Calculus by Serrano & Feldman
Environmental Economics
ECO 329 (fa26)
Economics and the Environment by Goodstein & Polasky
Graduate level  
Microeconomic Theory I
ECO 501 (fa26)
Microeconomic Foundations II: Imperfect Competition, Information & Strategic Interaction by David M. Kreps
An Intro. to Game Theory by Martin J. Osborne
Macroeconomic Theory I
ECO 503 (fa26)
Recursive Methods in Economic Dynamics by Stokey et al.
Econometric Theory I
ECO 517 (fa26)
Econometrics by Fumio Hayashi
Econometrics by Bruce Hansen
Asset Pricing
ECO 525 (fa26)
Dynamic Asset Pricing Theory by Darrell Duffie
International Trade I
ECO 551 (fa26)
Theory of International Trade: A Dual, General Equilibrium Approach by Dixit & Norman
Advanced International Trade: Theory & Evidence by Robert C. Feenstra
Market Structure & Foreign Trade: Increasing Returns, Imperfect Competition & the International Economy by Helpman & Krugman