Encyclopedias, Almanacs, Transcripts, and Maps
- Crows and Jays
- Crows and Jays: Corvidae
- Crucifixion, Gnostic Conception of
- Crumbaugh, James C(harles) (1912-)
- Cryoprotection
- Cryptesthesia
- Cryptococci and Cryptococcosis
- Cryptography, Encryption, and Number Theory
- Cryptography, Encryption, and Number Theory
- Cryptosporidium and Cryptosporidiosis
- Crystal Gazing (or Crystallomancy)
- Crystal Skull
- Crystal Well
- Crystal Well: A Journal of the Old Religion
- Crystallization of the God Flame (Magazine)
- Crystals
- Crystals and Crystallography
- Crystaphile
- Csiro Total Wellbeing Diet
- Ctesibius of Alexandria