The Crystal Shard is the first book in The Icewind Dale Trilogy, written by R.A. Salvatore.

Even in Icewind Dale, Drizzt Do'Urden was not fully accepted, except by the dwarves whom he had eventually befriended. He roamed the tundra, hunting down yeti and giants that threatened the Ten Towns of Icewind Dale. When the barbarians that were the native people of the Dale banded together to slaughter the people of Ten Towns, whom they viewed as invaders, Drizzt, with his drow stealth and ranger's knowledge of the terrain, was able to discern their plans and relay the information to his friends Regis and Bruenor. Regis, on the council of Ten Towns, used persuasion and a magical ruby pendant to convince the stubborn leaders of the towns to work together to thwart the barbarian attack. Because of the warning and their unified efforts, Ten-Towns and the dwarves successfully repelled the barbarian attackers, decimating the proud warriors. Drizzt fought in the battle, personally meeting the barbarian king, Heafstaag, in combat.