How many lessons does it take to learn a lesson? What lecture might learn a teacher? Surely a plain search will yield a plain meaning.
Tome Unlock: Talk to Raving Waldo; sitting next to a rock around at 5255-24292 at Troll Country; around Chapter 5 PQ : Welcome to Troll Country.
This tome unlock contributes to the Come One, Come All pursuit.
Reward: 150 XP
Note: This unlock appears to be only available to High Elves.