Betsy Kelly, Claire Hamasu and Barb Jones wrote “Applying Return on Investment (ROI) in Libraries” for Journal of Library Administration (52:8, 656-671, 2012). The article was featured in the January 2013 issue of Informed Librarian Online (www.informedlibrarian.com) and can be found at http://ow.ly/jiknZ. After reading this article, you may want to figure out your ROI and then submit your data to the Library Value Calculator.(bk)