Book of Glyph Mastery

Book of Glyph Mastery is a world drop rarely looted from Northrend mobs. Scribes can read the books to learn certain new Inscription techniques.
==Source==
Northrend mobs have a small chance to drop this item. A scribe wishing to have a complete set of glyphs will have to farm Northrend mobs or buy these books off the auction house to learn these glyphs. 
==Notes==
*During Wrath of the Lich King, this book represented a gate which made many of the most desirable glyphs available from a limited (but growing) number of scribes. Now that Northrend is just a waystation on the road to Cataclysm, the supply of these books is reduced but many of the glyphs it teaches are still "must-have" items.
*In Mists of Pandaria, glyphs learned solely through this item will also be learnable through Northrend Inscription Research and Minor Inscription Research.http://blue.mmo-champion.com/topic/216659-glyph-inscription-leveling/
==Teaches==
Notes: 
* This book only teaches glyphs not learnable in any other way (i.e. trainers, Techniques, or Research: Ink of the Sea), so you don't risk wasting a book by using them before having learned all glyphs through all the other ways.
* If you've learned all glyphs that can be learned from these book and then try to use one book again, you'll simply get a message that you've already learned all glyphs and you will keep the book (i.e. it won't be used).
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*Glyph of Dancing Rune Weapon
*Glyph of Dark Simulacrum
*Glyph of Death From Above
*Glyph of Tranquil Grip
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*Glyph of Barkskin
*Glyph of Survival Instincts
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*Glyph of Aspect of the Cheetah
*Glyph of Mirrored Blades
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*Glyph of Deep Freeze
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*Glyph of Beacon of Light
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*Glyph of Focused Mending
*Glyph of Leap of Faith
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*Glyph of Cloak of Shadows
*Glyph of Vendetta
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*Glyph of Feral Spirit
*Glyph of Riptide
*Glyph of Totemic Vigor
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*Glyph of Crimson Banish
*Glyph of Demonic Circle
*Glyph of Life Tap
*Glyph of Unending Resolve
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*Glyph of Death From Above
*Glyph of Wind and Thunder
==Patch changes==
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==References==
==External links==
Category:Wrath of the Lich King world drops
Category:Inscription technique items
es:Libro sobre maestría en glifos