Encyclopedias, Almanacs, Transcripts, and Maps
- Healy, William (1869–1963)
- Herbart, J. F. (1776−1841)
- History of Childhood
- Holocaust, Jewish Ghetto Education and the
- Homosexuality and Sexual Orientation
- Images of Childhood
- India and South Asia
- Indoor Games
- Industrial Homework
- Infancy of Louis XIII
- Infant Rulers
- Infant Sexuality
- Inheritance and Property
- International Organizations
- Interscholastic Athletics
- Isaacs, Susan (1885–1948)
- Japanese Art, Contemporary
- Jealousy and Envy
- Juvenile Publishing
- Keene, Carolyn