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 4898.65 Reconciliation Phase

  The Reconciliation Phase is the formal interval during which two or more Tower records that have diverged are compelled back into a single account. It…

• MS 8387.35 Synthesis Phase

  The Synthesis Phase is the fourth of the nine conventionally numbered phases of a Cartographic Synthesis, commencing upon the closure of Comparative S…

• MS 2397.40 Integration Phase

  The Integration Phase is the fourth and operative stage of Protocol Embedment, the procedure by which a primary document is composed, ratified, and re…

• MS 6226.68 Grey Expedition Affair

  Grey Expedition Affair refers to the sequence of administrative and cartographic irregularities arising from a purported expedition to a non-existent …

• MS 6793.02 Sub-Bass Resonance Quotient

  The Sub-Bass Resonance Quotient (SBRQ) is the standard measure of the foundational, sub-audible harmonic pressure endemic to the structural environmen…

• MS 5219.23 Protocol MAP-4

  Protocol MAP-4 is the fourth-stage tier of the Material Authentication Protocol (MAP), designated Attribution Contest. It governs the formal procedure…

• MS 3072.54 Guild

  Guild denotes a recognized corporate body within the Tower authorized to hold floors, issue standards, and petition the Librarians for concordant stat…

• MS 2108.88 Parallel Logging

  Parallel Logging is the class of logging practices concerned with records that do not describe a single event but a set of mutually exclusive ones, ea…

Readers in residence

• Everything I have looked for has been here. I have stopped being certain that this is a good sign.

  Reader 9,551 · Floor 6,803 · admitted 12,006 C.E.

• I recommend the Tower without reservation to anyone without fixed commitments.

  Reader 4,333 · Floor 3,975 · admitted 12,114 C.E.

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

Most frequently cited, never read

• 14 cites Division of Procedural Adherence
• 12 cites Doctrine of Coincidental Authority
• 12 cites Thorn's
• 12 cites Provisional Concordances
• 12 cites Division of Conditional Permissions
• 12 cites West Stairwell on Spiral 9
• 12 cites Office of Resonant Verification
• 12 cites Precept of Attentional Recession