Encyclopedias, Almanacs, Transcripts, and Maps
- Jacamars (Galbulidae)
- Jacanas (Jacanidae)
- jack rabbit
- Jackson, Wes (1936 – ) American Environmentalist and Writer
- Jade, August Personage of
- Jaguars
- Jamāʿat-I Islāmī
- James Bay Hydropower Project
- James Edward Francis Stuart
- James, E. O.
- James, the Epistle of
- Japanese emperors
- Japanese Logging
- Japanese Religions
- Japanese Religions: An Overview
- Japanese Religions: Popular Religion
- Japanese Religions: Religious Documents
- Japanese Religions: The Study of Myths
- Jaspers, Karl Theodor
- Jatakas