Median hourly earnings of library assistants, clerical were $9.96 in May 2004. The middle 50 percent earned between $7.77 and $12.89. The lowest 10 percent earned less than $6.41, and the highest 10 percent earned more than $16.08. - See more at: http://www.collegegrad.com/careers/admin21.shtml#sthash.dRa6R9VW.dpuf