Senior Airman Derek Interrante, 28th Logistics Readiness Squadron aircraft parts store technician, takes advantage of one of the available computers and the scanner at the 28th Force Support Squadron Holbrook Library to create a travel voucher on Ellsworth Air Force Base, S.D., July 30, 2013. Materials and services offered at the library include online reading resources, a summer reading program, inter-library loans and the upcoming installation of personal-use computers. (U.S. Air Force photo by Airman 1st Class Ashley J. Thum/Released)