Encyclopedias, Almanacs, Transcripts, and Maps
- Chiroptera (Bats)
- chive
- Chlorine Monoxide
- Cholinesterase Inhibitor
- Chŏng Yagyong
- christening
- Christensen, Arthur
- Christian Ethics
- Christian Identity Movement
- Christian Liturgical Year
- Christian Social Movements
- Christianity: An Overview
- Christianity: Christianity in Asia
- Christianity: Christianity in Australia and New Zealand
- Christianity: Christianity in Eastern Europe
- Christianity: Christianity in Latin America
- Christianity: Christianity in North Africa
- Christianity: Christianity in North America
- Christianity: Christianity in the Caribbean Region
- Christianity: Christianity in the Middle East