Congressional Roll Call provides an objective, authoritative, member-by-member survey and analysis of every roll call vote taken in the House and Senate during 2008,with the best summaries of bills available anywhere. 

שם הספר
Congressional Roll Call 2007 (Congressional Staff Directory Summer)
Federal Staff Directory, Fall 2008: White House, Departments, Agencies, Biographies (Federal Staff Directory Fall)
Federal Staff Directory Fall 2009
Judicial Staff Directory 2009/Summer (Judicial Staff Directory Summer)
Student's Guide to Elections (Student's Guides to U.S. Government)