Tome of the Ice Lord

Tome of the Ice Lord is an Alterac Valley reward.

Source
Tome of the Ice Lord is sold for by one of the Supply Officers for Alterac Valley:
 * Gaelden Hammersmith in Alterac Valley
 * Thanthaldis Snowgleam in Alterac Mountains
 * Grunnda Wolfheart in Alterac Valley
 * Jekyll Flandring in Alterac Mountains

To purchase this Off-hand, Alliance players mustbe Exalted with the Stormpike Guard and Horde players must be Exalted with the Frostwolf Clan.