BRIEF CALCULUS WITH APPLICATIONS FIFTH EDITION
LAURENCE D.HOFFMANN AND GERALD L.BRADLEY1993 年出版0 页ISBN：
RETHINKING AMERICAN ELECTORAL DEMOCRACY SECOND EDITION
MATTHEW J.STREB2008 年出版240 页ISBN：
ANALYZING AMERICAN GOVERNMENT BRIEF THIRD EDITION
THEODORE J.LOWI BENJAMIN GINSBERG STEVE JACKSON1994 年出版231 页ISBN：0393964971
Sociology A Brief Introduction 7th edition
Richard T Schaefer2001 年出版480 页ISBN：0073293911
THE BRIEF AMERICAN PAGEANT FOURTH EDITION
DAVID M.KENNEDY THOMAS A.BAILEY MEL PIEHL1996 年出版673 页ISBN：0669397679
THE BRIEF BEDFORD READER SIXTH EDITION
X.J.KENNEDY DOROTHY M.KENNEDY JANE E.ARRON1997 年出版462 页ISBN：0312136331
