Encyclopedias, Almanacs, Transcripts, and Maps
- Bon, Henri (1885-?)
- Bonati (or Bonatus), Guido (d. 1300)
- Bonaventura Cavalieri
- Bond Energy
- Bond, Frederick Bligh (1864-1945)
- Bonefishes and Relatives: Albuliformes
- Bonewits, P(hilip) E(mmons) I(saac) (1949-)
- Bonnevault, Pierre (ca. seventeenth century)
- Bony Tongues and Relatives: Osteoglossiformes
- Boobies and gannets
- Boobies and Gannets
- Boobies and Gannets: Sulidae
- Book of Celestial Chivalry
- Book of Shadows
- Book of Spirits (or The Spirits' Book)
- Book of the Damned
- Book of the Sacred Magic of Abra-Melin
- Book of Thoth
- Book Tests
- Booth, Gotthard (1899-?)