Tree of Knowledge
- Drvo znanja
- Francisco Varela
- Humberto Maturana
- Kidman's Tree of Knowledge
- Marshall Cavendish
- The Tree of Knowledge (1920 film)
- The Tree of Knowledge (mural)
- The Tree of Knowledge (novel)
- Tree of Knowledge (Australia)
- Tree of Knowledge (film)
- Tree of Knowledge (sculpture)
- Tree of Knowledge, Camooweal
- Tree of Science (disambiguation)
- Tree of knowledge (philosophy)
- Tree of knowledge system
- Tree of the knowledge of good and evil
- Yggdrasil