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 3839.39 Verification Edicts

  The Verification Edicts are the rulings of the Bureau of Structural Verification, issued in numbered series and binding as precedent within the domain…

• MS 3171.38 Court of Binding Precedent

  Court of Binding Precedent is the standing tribunal charged with adjudicating the validity of appended materials upon the shelves of the Tower, and wi…

• MS 3529.21 Clause II

  Clause II is the second clause of the Second Concordance, and the earliest clause in the Tower's body of Concordance law to have been drafted before t…

• MS 7548.45 Pan-Floor

  Pan-Floor denotes a category of ruling, consensus, or inscribed precedent whose jurisdiction extends across more than seven contiguous floors, or acro…

• MS 5686.48 Ordinance 12, Clause 7

  Ordinance 12, Clause 7 is the provision of Ordinance 12 establishing the office of Keeper of the Ascent (styled in some recensions as the Keepers of t…

• MS 0197.20 Fade Assessment Amp Restoration (FAAR)

  The Fade Assessment Amp Restoration (FAAR) is a diagnostic apparatus and procedural protocol employed by the Bureau of Registry to detect and reverse …

• MS 0997.88 Cadre 19-Omega

  Cadre 19-Omega is a standing verification body of the Tower, constituted under Concordance 8814 and permanently assigned to the eastern face of the fo…

• MS 5832.40 Procedural Echo 441-17

  Procedural Echo 441-17, commonly called the 17-Minute Echo, is a Class-2 Procedural Echo catalogued on Floor 441: The Annex of Procedural Echoes under…

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

• 27 cites Ninth Recension
• 17 cites Clerk Amaranth Vey
• 17 cites Ovin Marrow
• 17 cites Seventh Recension
• 16 cites Office of Vertical Survey
• 15 cites the Concordance of Seals
• 15 cites Scriptorium of the Ninth Landing
• 14 cites Anselm Vey