- Arthur Koestler
- Ghost in the Machine (album)
- Knowing (film)
- Royal Society of Literature
- Nicolaus Copernicus
- Holokaus
- Geosentrisme
- Parapsikologi
- Die Verwandlung
- Chandler Canterbury
- Arthur Koestler
- Köstler
- Knowing (film)
- Living with Koestler
- Koestler Arts
- Koestler Foundation
- Jill Craigie
- The Sleepwalkers: A History of Man's Changing Vision of the Universe
- Darkness at Noon
- Koestler Parapsychology Unit
