- Abacomancy
- Acutomancy
- Aeromancy
- Agalmatomancy
- Ailuromancy
- Alaska
- Albert Einstein
- Alectromancy
- Aleister Crowley
- Alien Contact Experience
- Alien Contacts
- Aliens and Extraterrestrials
- Alomancy
- Alphitomancy
- Amniomancy
- Amphibious Gods
- Ancient Chinese Medicine
- Ancient Egyptian Medicine
- Ancient Greek medicine
- Ancient Mesoamerica
- Ancient Roman Medicine
- Anemoscopy
- Anthropology
- Apantomancy
- Aquarius
- Archaeoastronomy
- Archaeology
- Arithmomancy
- Asia Minor
- Asteroids
- Astragalomancy
- Astral Projection
- Atlantis
- Auras
- Aurora Borealis
- Australia
- Autism
- Automatic Writing
- Autumn Equinox
- Avatars
- Aymara
- Ayurvedic Medicine
- Barbarians
- Bast
- Battle of Little Bighorn
- Bears – Symbology
- Belomancy
- Belomancy
- Benu
- Bibliomancy
- Bigfoot and Other Humanlike Creatures
- Billets
- Biorhythms
- Bird-Headed Beings
- Black Holes
- Black Pearl
- Black Stone
- Black Sun
- Body Scanning
- Botanomancy
- Caesarea
- Canaan
- Capnomancy
- Carl Jung
- Cartomancy
- Cartomancy
- Cartopedy
- Cartopedy
- Cartouche
- Cassiopeia