Econ 50, 51, 1B, Math 51 books for sale OBO

Get them before the price is bid up next school year!

Econ 50 and 51: Microeconomics by David Besanko, Fourth Edition (International Edition, same content as original book) - $65 OBO

Econ 1B: Principles of Economics by Taylor Weerapana, 7th edition (instructor's edition, identical to original) - $65 OBO

Math 51: Linear Algebra by Steven Levandosky (useful notes on the margin, kinda like Severus Snape's copy of Advanced Potion-Making) - $50 OBO

Thank you for your interest.