Horizon Information Portal

	Series	Count
1.	Aspects of Greek and Roman life	13
2.	Aspects of Greek and Roman life (Ithaca, N.Y.)	3
3.	Aspects of learning	3
4.	Aspects of learning series	0
5.	See Aspects of learning	3
6.	Aspects of tourism	1
7.	Aspen Publishers. Aspen's fund raising series for the 21st century	0
8.	See Aspen's fund raising series for the 21st century.	1
9.	Aspen's fund raising series for the 21st century.	1
10.	Aspen's fundraising series for the 21st century	0
11.	See Aspen's fund raising series for the 21st century.	1
12.	Aspen's nonprofit management series	1
13.	Asphalt Institute. Manual series	0
14.	See Manual series (Asphalt Institute)	5