I have a habit of unnecessarily keeping textbooks, and tend to lug them around with me wherever I go. Help bring the madness to an end!

* University Physics, Sears and Zemansky Series, hard cover, 10th edition -- $30
In good condition with the exception of a frayed corner and my name in the front. Handy resource for a student in need of an elementary physics book (but not the latest and greatest thing professors are assigning homework out of).

* Introduction to Logic, Copi and Cohen, hard cover, 12th edition -- $35
Like new. Shows how to categorize and analyze arguments using boolean algebra, quantificational logic, and probability. Full of infamous flawed arguments as well as fun puzzles.

* Macroeconomics, Colander, soft cover, 4th edition -- $5
OK condition (all the corners are worn). Will get your economic terminology up to speed. Focused on modeling large economic systems (though it does have some good examples). Newer editions are now available.

* Introduction to Database Systems, Elmasri and Navathe, hard cover, 4th edition -- $30
Like new. Will teach you to analyze a real-world system and create a normalized database schema to store information about it. If you want to know how a DBMS works inside or do proper query optimization, this is worth adding to your shelf.

PM me if you're interested in something or want to thumb through it.

PUT THEM ON AMAZON!

Maybe he doesn't want to deal with shipping/fees (Amazon takes out a ton of money, it sucks). Maybe he wants to offer UMR students a better deal. Just chill out dude.