Series

Series Name	Release Date	Product Count
High-Stakes Heists	2025-09-01	1
Hip-Hop Artists	2018-01-01	6
Hip-Hop Insider		1
Hispanic American History	2011-01-09	7
History Maker Biographies	2015-07-14	20
History Maker Biographies Set 3	2018-01-01	0
History of Crime and Punishment	2019-09-01	7
History of Germs	2009-01-09	7
History of Science	2015-07-14	9
History of Sports	2019-09-01	7
History's Greatest Disasters	2013-01-09	9
History's Greatest Mysteries	2022-09-01	7
History's Hotshots	2018-01-01	6
Holidays	2003-01-09	28
Holidays	2019-01-01	2
Holidays	2018-01-01	6
Hollywood Monsters	2018-09-01	14
Holocaust		6
Homographs	2002-01-09	5
Homonyms	2002-01-09	9