The Book of Hoeth is one of Saphery's most treasured artefacts. This well-worn tome has been studied by mages throughout the ages and has helped some of the greatest understand the inner workings of the realm of magic. The very first pages are laid down in the hand of Bel-Korhadris himself; and every subsequent entry bears the seal of the greatest Loremaster of his time. Yet a great many of the Book of Hoeth's pages remain blank: the scholars of the White Tower are aware that even their knowledge has limits, boundaries that must be driven back if complete mastery of magic is to be achieved.