 The addition added that provides more seating and study space for library users.Each floor also features new services that include the Library Instruction/Research Lab (1st Floor), the Student Technology Center (2nd Floor), the Library Cafe (3rd Floor) and the Roberta Allen Reading Room (4th Floor).Zahnow Library offers its users a generous level of public service based on print, media, electronic and Internet resources and a 28,000-volume reference collection.