R. A. Salvatore

Road of the Patriarch by R. A. Salvatore (2006)

As Entreri and Jarlaxle journey through the monster-infested Bloodstone Lands, Jarlaxle's ambitions endanger them both, and Entreri confronts a difficult choice between friendship and survival when they confront a fierce paladin king.

Promise of the Witch King by R. A. Salvatore (2005)

Follows the power-hungry dark elf Jarlaxle and his assassin compatriot, Artemis Entreri, as they battle evil forces.