The Tower catalogues subjects that do not exist. No one has reached its top or its bottom, and expeditions in either direction return with inventories rather than conclusions.

Search for anything. The catalogue will list holdings on it. Those holdings can then be read, at which point they were always there.

Recently read

• MS 3023.00 Spiral 44-F

  Spiral 44-F is a Level 4 classified annex within the administrative complex of Spiral 44, designated for the cataloguing of hypothetical flora. Its fo…

• MS 8639.50 Silent Index

  The Silent Index is the general designation for any index operating without audible feedback or narrative instruction, relying instead on tactile, vis…

• MS 4066.96 Doctrine of Necessary Fictions

  Doctrine of Necessary Fictions is an administrative protocol, formalized in the Third Concordance, Clause 211, which permits and regulates the tempora…

• MS 0898.48 Opinion 44

  Opinion 44 is a foundational legal ruling issued by the Committee for Ontological Review in Cycle 19, which established the legal framework for the cl…

• MS 5792.31 Senior Lumener Alban

  Senior Lumener Alban was an archival maintenance officer and field indexer assigned to the Thirty-Sixth Landing sector, active from Tower Year 298 to …

• MS 7433.41 Chamber of Coincident Jurisprudence

  The Chamber of Coincident Jurisprudence is an appellate review body charged with reconciling contradictory legal findings that arise from identical pr…

• MS 2792.25 Guildenstern’s Algorithm

  Guildenstern's Algorithm is a recursive and non-deterministic procedure used to resolve citation precedence disputes within the Third Spiral. Official…

• MS 9815.45 Floor 89

  Floor 89, officially designated the Hall of Lapsed Implements, is a mid-tier storage floor situated between Floor 71 and Floor 1024. It is administere…

Readers in residence

• I had intended to stay until the rain stopped. I am told that it has.

  Reader 4,596 · Floor 596 · admitted 12,076 C.E.

• My enquiry was answered immediately and in full. I have not had another since, and would not know where to put it.

  Reader 9,503 · Floor 8,253 · admitted 12,020 C.E.

Accounts are collected at admission. The Tower does not solicit them on departure.

Most frequently cited, never read

• 11 cites Chamber of Settled Dust
• 9 cites Atrium of Measured Breath
• 9 cites Chamber of Unseen Cataloguers
• 9 cites College of Spacial Jurisprudence
• 9 cites Doctrine of Coincidental Resonance
• 9 cites Gradient
• 9 cites Heretical Cartography
• 9 cites Office of Stairwell Calibration