Tales of the Infinite Spire
Being a Collection of Chant Concerning the True Origin and Purpose of the Spire
Graybeard Theories Concerning the Spire
Being a Thesis of Theories from Graybeards on the Mechanics of the Spire
Planewalker Tales of the Spire
Being a Collection of Chant from Planewalkers on the Purpose of the Spire