Series

Series Name	Release Date	Product Count
Football in America	2019-09-01	9
Forces of Nature	2012-01-01	7
Forest Animals	2020-01-01	7
¡Formas divertidas! (Shapes Are Fun! )	2017-01-01	7
Foundations of Our Nation	2013-01-01	9
Founding Fathers	2018-09-01	7
Founding Fathers		10
Franny K. Stein, Mad Scientist	2011-01-01	8
Freedom's Promise	2019-09-01	26
Freshmen	2016-09-01	7
Freshwater Fish	2018-09-01	7
Frontier Land		2
Fuerza Aérea de los Estados Unidos	2014-01-06	1
Fuerza Naval de los Estados Unidos	2014-01-06	1
Fuerzas Armadas de los Estados Unidos (U.S. Armed Forces)	2014-01-06	1
Future Energy	2010-01-01	7
Game Face	2018-01-01	4
Game Face Set 2	2018-01-01	0
Game On!	2020-01-01	7
Gardening		7