Books of instruction are sometimes available. 20 days instruction Books of instruction may be created by nobles, discovered in the possession of monsters, or found for sale in cities. Each book provides a specific number of days of instruction. The number of days instruction remaining in a book is shown in the inventory listing for the book. A book will be used automatically when a study command is issued and no other form of instruction is available.
Nobles can be teachers.
A noble who knows a skill may use the teach command to teach other nobles the skill. However, the teach command requires a quiet, uninterrupted environment, so teaching must be done in a tower or an appropriate guild. The teacher is the top noble issuing a teach command. Any other nobles are too far from the teacher to follow his instruction. However, it is often difficult to coordinate this when arranging teaching between multiple players.