The evolving presidency: addresses, cases, essays, letters, reports, resolutions, transcripts, and other landmark documents, 1787-2004

 Nelson, Michael;

Washington, D.C. : CQ Press , 2004

The Presidency and the political system

 Nelson, Michael;

Washington, D.C. : CQ , 2003

The American presidency: origins and development 19776-2002

 Nelson, Michael; Milkis, Sidney M.;

Washington, D.C. : CQ Press , 2003

Guide to the presidency

 Nelson, Michael;

Washington, D.C. : CQ Press , 2002