All you need to do to find reserve items for your class is to click the "hard copy reserve" link on the main library catalog page. Next you will see the option to search by course or professor. The course search uses the same abbreviations the university uses, "bio," "comm," "mc," etc. Enter the last name to search for the professor, lecturer, or instructor.
If you do not find a textbook on reserve by your professor, sometimes you can find it under another professor's name...especially for the larger core classes that use the same textbook. Try searching by course too.
Another thing to remember: this is different from the "electronic reserve." E-Reserve, or ERes for short, is for electronic access to reserve materials. In order to access ERes materials, you will need a password, given to you by your professor. The materials (usually articles or book chapters) can be downloaded and printed. Hardcopy reserve will be on the 4th floor at the Researve desk and most items must be used in the library. Photocopying articles or chapters is allowed.