Advanced Arts and Sciences of the Cunning Artificer
From Discworld MUD Wiki
It appears as a filigreed hardcover.
This book is constructed completely from some form of hard wood. Its intricately filigreed and shows fanciful carved scrollwork throughout. The pages of this book are no exception to the rest of it, they too are seemingly carved from the same type of wood. It is bound with the highest quality octiron and its spine is adorned with a perfectly sculpted rowan wand.
An octarine snake slithers arond the rowan wand on the spine of this book.
This book can appear in any of the four tome locations inside the library.