Book of the Sky

Version 0.24: This article may not be up to date for the latest stable release of Crawl.

Book of the Sky
Primary school	Air

A magical book containing powerful elemental spells of Air. The great minotaur hero Vuxhurn, given a copy of this book while trapped atop the tower of a wizard with a particularly perverse sense of humor, used its pages to construct a rudimentary glider and soared to freedom.

The Book of the Sky has focus on Air Magic. It contains several powerful offensive spells and an enchantment which can be useful to any character.

Spells

Tile	Spell	Type	Level
	a - Summon Lightning Spire	Air/Summoning	4
	b - Storm Form	Air/Transmutation	7
	c - Maxwell's Capacitive Coupling	Air	8

History

• In 0.17, Flight was replaced by Summon Lightning Spire.
• In 0.12, Insulation was removed.
• In 0.9, Lightning Bolt was replaced by Tornado.