Don't be surprised if your instructor doesn't give specific reading assignments but simply indicates the chapters to be covered on each test. It becomes your responsibility to complete the assigned reading materials.
College texts are often very time consuming to read, so plan accordingly. Complete your reading several days prior to the exam so the last few days can be spent studying.
College will require more extensive reading compared to high school. You may be required to read numerous chapters a week, and that's just for one class! Reading a textbook for classes is very different from reading for pleasure and requires that you read with a purpose.