Topical guides are developed to assist patrons with a particular resource, a particular type of information, are developed for a certain NU research community, or are bibliographies on current events. See the Topical Guides page, now live at http://libguides.northwestern.edu/topical [1].
Links:
[1] http://libguides.northwestern.edu/topical
[2] http://www.library.northwestern.edu/related-pages/reference-department-0
[3] http://www.library.northwestern.edu/related-pages/topical-guides