looking for textbooks - urgent :(

Duiker, W.J. (2021). Contemporary World History (7 th edition). Cengage Learning.

Krugman, P., Wells, R., Au, I., and Parkinson, J. (2025). Microeconomics (5 th Canadian edition). Macmillan Learning.

Discovering Physical Geography Canadian Edition Alan F. Arbogast, Lisa Ford, Daryl Dagesse