Tome of Sleep III
The item “Tome of Sleep III” is a book in WoW Forever: Common quality, item level 40, usable at level 40.
Item Level 40 · Requires Level 40
| Tome of Sleep III Item Level 40 Classes: Mage |
| Requires Level 40 "Teaches Frostbolt (Rank 2)." Sell Price: 50 |
Source
Unknown so far. We'll add the source as soon as we have data.