Total data: 8470
Where have all the voters gone
Wattenberg, Martin P.;Cambridge, MA : Harvard University Press , 2002
CQ's politics in America 2004: the 108th congress
Hawkings, David; Nutting, Brian;Washington, D.C. : CQ Press , 2003
How Barack Obama Won: a state-by-state guide to the historic 2008 presidential election
Todd, Chuck; Gawiser, Sheldon;New York : Vintage Books , 2009.
Attack politics :negativity in presidential campaigns since 1960
Buell, Emmett H.; Sigelman, Lee.;Lawrence, KS : : University Press of Kansas, , 2009
The foreign policy disconnect: what Americans want from our leaders but don't get
Page, Benjamin I.; Bouton, Marshall M.,;Chicago : University of Chicago Press , 2006
The American legislative process: congress and the states
Keefe, William J.; Ogul, Morris S.;New Jersey : Prentice Hall , 2001
America and the world
Brzezinski, Zbigniew; Scowcroft, Brent;Westport, Connecticut : Basics Books , 2008
One mighty and irresistible tide :the epic struggle over American immigration, 1924-1965
Yang, Jia Lynn;New York : W.W. Norton & Company , 2020
Guarding the golden door: American immigration policy and immigrants since 1882
Daniels, Roger;New York : Hill and Wang , 2003
The fight to vote
Waldman, Michael,; Oscar Julius Quartet.Friedsel Band.Boibriker Kapelle.Elenkrig's Orchestra.Machtenberg's Male Choir.F; National Bureau of Economic Research.; Solomon R. Guggenheim Museum.;Princeton, New Jersey : Simon & Schuster , 2016