Horizon Information Portal

	Series	Count
1.	Core library of US states	52
2.	Core library. Perspectives on American progress	0
3.	See Harris, Duchess. Core library. Perspectives on American progress	1
4.	Core library. Presidential perspectives	1
5.	Core library. Privacy in the digital age	6
6.	Core library. Protest movements	0
7.	See Harris, Duchess. Core library. Protest movements	1
8.	Core Library. Ready for miliary action	0
9.	See Ready for military action	8
10.	Core library. Rocks and minerals	8
11.	Core library. Science of fun	3
12.	Core library. STEM in the real world	9
13.	Core library. Story of the United States	10