Janus: A Summing Up

non-fiction work by Arthur Koestler
VisualArtwork literary_work Q6155927
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Janus: A Summing Up

Summary

Janus: A Summing Up is a literary work[1]. It ranks in the top 4% of literary_work entities by monthly Wikipedia readership (8 views/month).[2]

Key Facts

  • Janus: A Summing Up authored A Summing Up — author (P50): Arthur Koestler[3].
  • Janus: A Summing Up's instance of is recorded as A Summing Up — instance of (P31): literary work[4].
  • Janus: A Summing Up's publisher is recorded as A Summing Up — publisher (P123): Hutchinson[5].
  • Janus: A Summing Up's genre is recorded as A Summing Up — genre (P136): non-fiction[6].
  • Janus: A Summing Up's language of work or name is recorded as A Summing Up — language of work or name (P407): English[7].
  • Janus: A Summing Up's country of origin is recorded as A Summing Up — country of origin (P495): United States[8].
  • Janus: A Summing Up's publication date is recorded as +1978-00-00T00:00:00Z[9].
  • Janus: A Summing Up's Freebase ID is recorded as /m/041qqp[10].
  • Janus: A Summing Up's Open Library ID is recorded as OL15802173W[11].
  • Janus: A Summing Up's Internet Archive ID is recorded as janussummingup00koes[12].
  • Janus: A Summing Up's has edition or translation is recorded as A Summing Up — has edition or translation (P747): Q135929930[13].
  • Janus: A Summing Up's LibraryThing work ID is recorded as 328615[14].
  • Janus: A Summing Up's title is recorded as Janus: A Summing Up[15].
  • Janus: A Summing Up's FantLab work ID is recorded as 319580[16].
  • Janus: A Summing Up's Goodreads work ID is recorded as 950208[17].

Body

Works and Contributions

Janus: A Summing Up authored A Summing Up — author (P50): Arthur Koestler[3].

Why It Matters

Janus: A Summing Up ranks in the top 4% of literary_work entities by monthly Wikipedia readership (8 views/month).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [3] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . archive.org. Retrieved . archive.org. Provenance: wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Goodreads. Retrieved . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Janus: A Summing Up. Retrieved May 3, 2026, from https://4ort.xyz/entity/janus-a-summing-up
MLA “Janus: A Summing Up.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/janus-a-summing-up.
BibTeX @misc{4ortxyz_janus-a-summing-up_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Janus: A Summing Up}}, year = {2026}, url = {https://4ort.xyz/entity/janus-a-summing-up}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Janus: A Summing Up — https://4ort.xyz/entity/janus-a-summing-up (retrieved 2026-05-03)

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