21
by Borer, Douglas A, 1962-
Published 1999
Subjects: ...Vietnamese Conflict -- 1961-1975 -- United States...
22
by Powaski, Ronald E.
Published 1991
Subjects: ...Neutrality -- History -- 20th century -- United States...
23
by Nacos, Brigitte Lebens
Published 1990
Subjects: ...Presidents -- History -- 20th century -- United States...
24
by O'Reilly, Kenneth
Published 1989
Subjects: ...United States -- History -- 20th century...
25
by Barney, William L.
Published 1990
Subjects: ...Slaves -- Civil rights -- United States...
26
by Karnow, Stanley
Published 1991
Subjects: ...Vietnamese Conflict -- 1961-1975 -- United States...
27
by Mervin, David
Published 1990
Subjects: ...Executive power -- History -- 20th century -- United States...
28
by Phillips, Kevin
Published 2004
Subjects: ...Politicians -- Biography -- United States...
29
by Neely, Mark E.
Published 1991
Subjects: ...Habeas corpus -- History -- 19th century -- United States...
30
by Mervin, David
Published 1990
Subjects: ...Executive power -- History -- 20th century. -- United States...
31
Subjects: ...United States -- Foreign relations -- 1993-...
32
by Nye, Joseph S.
Published 1990
Subjects: ...Geopolitics -- History -- 20th century -- United States...
33
Published 2021
Subjects: ...Historians -- United States...
34
by Will, George F.
Published 1990
...United States -- Civilization -- 1970-...
35
by Todd, Lewis Paul
Published 1950
...United States -- History...
36
by May, Ernest R.
Published 1983
...United States -- History -- Juvenile literature...
37
Published 1986
...United States -- History...
38
Published 1983
...United States -- Foreign relations -- Cambodia...
39
by Moss, George Donelson
Published 1994
...United States -- History -- 1945-...
40
by Nagl, John A.
Published 2005
Subjects: ...United States -- History -- Vietnam War, 1961-1975....