CHICAGO — The American Association of School Librarians (AASL) invites proposals for preconference workshops to be presented during the AASL 16th National Conference and Exhibition. Preconference workshops will be held on Wed., Nov. 13 and Thurs., Nov 14. The submission deadline is 11:59 p.m. CDT on Friday, Jun. 15, 2012. More information is available at www.ala.org/aasl/aaslrfp.