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 8940.58 Logbook of the Keeper of Stairs

  The Logbook of the Keeper of Stairs is the official daily register maintained by the acting Keeper of the Spiral in their concurrent role as administr…

• MS 1104.95 Office of Designatory Clarity

  Office of Designatory Clarity was an auxiliary bureau of the Central Scriptorium operating from the 412th to the 598th floor. Formally established und…

• MS 2052.13 Dimensional Tremor

  Dimensional Tremor is a distinct classification of subspace perturbation, formally defined as an event producing quantifiable localized dimensional dr…

• MS 0076.54 Chamber on Floor 47

  “Its authority is administrative; its judgements are not jurisdictional, but procedural — a distinction more respected in its absence than in its pres…

• MS 5932.22 Department of Cartographic Acclimation

  The Department of Cartographic Acclimation is a division within the Bureau of Cartographic Integrity responsible for the training, licensure, and psyc…

• MS 6752.19 Appeal Routing

  Appeal Routing is the specialized administrative practice for physically transporting a filed Appeal Record from a Sub-Jurisdictional Judicial Bureau …

• MS 1896.53 Echo-Variant Propagation

  Echo-Variant Propagation (abbreviated E-VP) is the systematic protocol for classifying, routing, and housing the acoustic by-products of research cond…

• MS 6488.67 Clause 2 (Route Designation)

  Clause 2 (Route Designation), formally Clause II of Descent Protocol Delta-7-22, is the foundational ordinance that established the formal system of R…

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

• 12 cites Archive of Unfinished Sentences
• 12 cites Motif of Perpendicular Time
• 12 cites School of Phenomenological Sequence
• 11 cites 1
• 11 cites Circular 47-G
• 11 cites Directorate of Acquisition and Authentication (DAA)
• 11 cites Directorate of Apparent Duration
• 11 cites Directorate of Causal Forensics