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 3905.92 Concordance 12, Annex γ

  Concordance 12, Annex γ is a procedural annex governing the curation and containment of phenomena exhibiting Uncalibrated Parallelism, a taxonomic cat…

• MS 4104.09 Ledger of Partial Resolutions

  “No resident of the Tower resides there in their entirety; their name is merely a resolution of all their shadows.”…

• MS 3279.02 Registry of Non-Lexical Phonemes

  The Registry of Non-Lexical Phonemes is an autonomous bureaucratic entity housed on Floor -β, formally established by the Forty-First Concordance to s…

• MS 0522.46 Registry and Stamping

  The Registry and Stamping are the foundational, interdependent administrative procedures through which all submissions are processed, validated, and i…

• MS 0255.50 Brazier of Concluded Affairs

  The Brazier was commissioned during the Second Cataloguing Era, following a ruling by The Fifth Librarian that the previous heating method—a system of…

• MS 7051.28 Skeptical Cartographers’ Guild

  Skeptical Cartographers’ Guild is a tertiary research body under the Theoretical Jurisprudence Guild, specializing in the methodological critique of c…

• MS 9715.68 Ceremony of Ratification

  The Ceremony of Ratification is the formal, multi-stage process by which a proposed legal instrument—be it a new Concordance, an Addendum, an Ordinanc…

• MS 7294.27 Clause 4.19

  Clause 4.19 is a procedural stipulation within Annex 7 C of Clause 4 that establishes the mandatory review schedule for holdings classified under the …

Readers in residence

• The catalogue is comprehensive. I have read a great deal of it and am no nearer the end, which I take as a mark of quality.

  Reader 8,152 · Floor 2,248 · admitted 12,118 C.E.

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

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Most frequently cited, never read

• 11 cites Seventh Aperture Cycle
• 9 cites Alban Resonance Scale
• 8 cites Algernon Incompatibility Theorem
• 8 cites Kaelen
• 8 cites Boundary Clerks
• 8 cites Canted Halls
• 8 cites Divergent Grid
• 8 cites Floor 7,402