I'm sure all class gets it...
According to Wiki (coz i cant remember)
it's a lvl 31 quest:
Interpretation of the Ancient Book 4
Starting NPC: Weapon Title Merchant Zach
Starting Location: Roumen
Task: Collect each of Torn Old Book Piece 1 to 5 (Ice Vivi, Spider, Flying Staff, Masic Staff and King Staff)
Rewards: 5000 exp, 1s 900c, 55 fame, choice of lvl36 class helmet
Full detail of the quest from the beginning can be found here:
http://www.fiestafan.com/wiki/Other_...31_-_40_Quests