Horizon Information Portal

	Series	Count
1.	Historical dictionaries of wars, revolution, and civil unrest	0
2.	See Historical dictionaries of war, revolution, and civil unrest	9
3.	Historical documentaries	1
4.	Historical documents (Heinemann Library (Firm))	0
5.	See Heinemann know it. Historical documents	6
6.	Historical encyclopedia of the world's political parties	0
7.	See Greenwood historical encyclopedia of the world's political parties.	4
8.	Historical eras	0
9.	See You choose books. Historical eras	4
10.	Historical, ethno- & economic botany series ;	1
11.	Historical facts and fictions.	3
12.	Historical guides series	1
13.	Historical guides to controversial issues in America	9
14.	Historical guides to the world's periodicals and newspapers.	9