The United States Attorneys' Manual is a reference guide for U.S. Attorneys and other DOJ employees. The Law Library carries the latest print edition (2002), and the current Manual is available on the DOJ website. (Online and Annex KF 5107 .A67x)
The Department of Justice Manual is a guide to the US Attorneys' Manual. The Library carries the second edition in print (2012) (Smith KF5107 .D4712x), but the current edition is only available to the MLaw community through Westlaw (http://umil.iii.com/record=b2013948).