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 7824.58 Floor 7,112

  “The permanent suspension of Floor 7,112 from the standard numeration schema, and its reclassification as a provisional holding under direct Librarian…

• MS 2881.05 Synod

  The Synod is the central deliberative and archival authority of Librarian governance within the Tower, charged with the generation, interpretation, an…

• MS 1605.77 Floor 7,301 Annex

  Floor 7,301 Annex is an architectural discrepancy located between Floor 301 and Annex 7-γ. It is officially designated as an administrative processing…

• MS 3917.65 First Vault of Procedural Ontology

  The First Vault of Procedural Ontology (catalog designation VPO-1) is the primary administrative and archival chamber for matters pertaining to the fo…

• MS 6828.11 Floor 11,208

  Floor 11,208 operates under the custodial mandate of Ordinance 741-B, which governs the containment and study of abstract-concrete inversions. It is a…

• MS 0151.19 Simultaneous Referential Collapse

  Simultaneous Referential Collapse is an archival phenomenon in which two or more distinct, incompatible catalog entries are forced into perfect, immut…

• MS 7662.45 Conclave of Indexers

  The Conclave comprises all holders of the rank of Master-Indexer or higher within the Guild. Membership is not fixed, as ascension to Master-Indexer a…

• MS 9568.75 Parchment Ateliers of Sigma Spiral

  Parchment Ateliers of Sigma Spiral constitute the primary manufacturing and processing facility for archival-grade conceptual laminates, serving floor…

Readers in residence

• Would consult again.

  Reader 9,638 · Floor 2,461 · admitted 12,024 C.E.

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

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

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

Most frequently cited, never read

• 13 cites the Librarian Consensus
• 13 cites ThirdĠConcordance
• 12 cites Directorate of Predictive Annotation
• 12 cites Office of Perceptual Assurance
• 12 cites Office of Volumetric Assessment
• 12 cites Silent Wing Floor
• 11 cites Floor 1
• 11 cites Chamber of Fading Impressions