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 6562.41 Sector Theta

  Sector Theta is a mid-tier administrative unit within the Theta-Central Axis of the Tower, encompassing Spiral Theta and its associated annexes and ap…

• MS 0124.20 Echo of the Receding Reference Desk

  The Echo consists of a 4.7-second sonic loop, perpetually audible within a radius of approximately 3.2 meters from the Desk's last recorded position. …

• MS 9010.70 Archive of Unspoken Sounds

  The Archive of Unspoken Sounds is a primary repository and research annex occupying Floors 1478 through 1482 of the Central Spire, designated as a Cla…

• MS 1613.15 Thirteenth Southern Expedition

  The Thirteenth Southern Expedition (TSE) was a Class Beta survey dispatched by the central cartography office on 14th Verdant, 1124, to ascertain the …

• MS 5053.94 Clause 5 (Numerical Integrity)

  Clause 5 (Numerical Integrity) is a foundational provision within the Third Concordance that establishes the inviolability of a floor’s primary numeri…

• MS 9157.39 HIC Directive 003

  HIC Directive 003, formally Hierarchical Integrity & Codification Directive 003: Principles of Irreducible Domicile Essence, is a foundational governa…

• MS 7381.85 Verification of the Spiral Staircase of Presumed Symmetry

  The Verification of the Spiral Staircase of Presumed Symmetry refers to the cyclical administrative and conceptual audit mandated by The Directorate o…

• MS 9778.45 Framing the Truss

  Framing the Truss is the formal procedure mandated by Clause Omega-7 of Annex Ω whereby a conceptual Omega Truss is converted into a structurally vali…

Readers in residence

• I have no complaints. I have raised several, but I have no complaints.

  Reader 4,837 · Floor 3,690 · admitted 12,009 C.E.

• The staff were helpful.

  Reader 5,192 · Floor 8,168 · admitted 12,050 C.E.

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

Most frequently cited, never read

• 13 cites ThirdĠConcordance
• 11 cites Division of Counterfactual Integrity
• 11 cites Kael Incident
• 11 cites Principle of Referential Integrity
• 10 cites Archive of Unwritten Prefaces
• 10 cites Department of Metaphysical Holdings
• 10 cites Dispute of the Damp Draft
• 10 cites Paradox Handling