Series

Series Name	Release Date	Product Count
Amazing Vehicles	2009-01-09	14
Amazing Young People	2019-09-01	9
¡A medir! (Measure It!)	2020-01-01	7
Amelia Rules!	2010-01-09	14
American Citizenship	2016-09-01	7
American Crime Stories	2020-01-01	10
American Indians	2025-09-01	1
American Moments	2004-01-01	39
American Revolution	2013-01-01	11
American Royalty	2017-01-01	7
American Values and Freedoms	2018-01-01	6
Amigos de la granja (Farmyard Friends)	2019-09-01	5
Amusement Park Rides	2018-09-01	7
Ana & Andrew	2020-01-01	5
Ana & Andrew Set 3 (Spanish Version)	2022-09-01	6
Ana & Andrew (Spanish Version)	2020-01-01	6
Anatomía de una planta (Plant Anatomy)	2017-01-01	7
Ancient Civilizations	2015-07-14	9
Animal Babies	2019-09-01	7
Animal Classes	2018-09-01	7