Cogress A to Z

 Congressional Quarterly, inc.;

Washington, D.C. : CQ Press , 2008

Guide to congress volume I-II

 ;

Washington, D.C. : CQ Press , 2000

The shadow of sirius

 Merwin, W.S.;

Washington, D.C. : Copper Canyon Press , 2009

The presidency A to Z

 Nelson, Michael;

Washington, D.C. : CQ Press , 2003

An American idea : the making of the national parks

 Heacox, Kim;

Washington : National Geographic Society, , 2009

America the beautiful :a story in photographs

 Lepore, Jill;

Washington, D.C. : National Geographic , 2020

The Encyclopedia of American political History

 Finkelman, Paul; Wallenstein, Peter;

Washington, D.C. : CQ Press , 2001

Congressional quarterly's desk reference on American government

 Wetterau, Bruce;

Washington, D.C. : CQ Press , 2000

Children of native America today

 Hirschfelder, Arlene; Dennis, Yvonne Wakim;

Washington, D.C. : Charlesbridge , 2003

The State atlas of political and cultural diversity

 Lilley III, William; DeFranco, Laurence J.; Diefenderfer III, William M.;

Washington, D.C. : Congressional Quarterly , 1997

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