Forevercraft
Tome of Invisibility
Common, Book, item level 38, item 4160
Changed from Classic: the tooltip differs on the highlighted lines below.
Tome of Invisibility
Book
Classes: Mage
Requires Level 38
Use: Turns the caster invisible for 2 min, though this spell is unstable and may end early.
"Teaches Invisibility."
Sell Price: 45s
Changed from Classic (see below).
Classic's version
Book
Classes: Mage
Requires Level 38
Use: Teaches Invisibility.
Sell Price: 45s