I have:
(1) Brief Calculus, for MAT1301 (sometimes this course is called MAT1300, not sure) This is compulsory course for year 1 for accounting students. Including study guide. The original price for the textbook and the study guide is more than $100. I ask for $40.
(2) ECO1104 textbook and study guide. Ask for $15.
(3) For CSI, I think you donot have to buy the textbook. The lecture notes of the Professor are enough.
If interested, call me at789-3341.