Generally speaking, you will:
Check materials in and out
Assist patrons with finding information, books, periodicals, etc.
Straighten and clean shelves and make sure books are in proper order
Assist people who use the computers
Use the copier, fax, phone, library software
Help with children's programs
Give tours
Occasionally weed out old materials, be it newspapers, periodicals, books, etc.
Keep statistical information regarding usage of the library
Set up displays of new or interesting items
Create library cards or accounts for new patrons
And any other duties as prescribed.....