Not yet observed in the beta: the Forever client retains this item's record without its stats. Those are sent by the server in-game.Until someone records it, the Classic tooltip is shown below. Forever has reviewed every dungeon's loot, so changes are expected.
In Classic Era, dropped by Archivist Galford, Stratholme Main Gate(14%).
Classic 1.15.9.69722
Tome of Knowledge
Binds when picked up
Held In Off-hand
+8 Agility
+8 Strength
+8 Intellect
+8 Spirit
+8 Stamina
Requires Level 56
Sell Price: 1g 32s 37c
Forever Beta 1.60.1.70009
This item does not exist in the Forever client.