Songs and Swords5 books in series
Elfshadow Publisher's Summary
Silent death stalks the Harpers of Faern. One by one, members of the semi-secret society for good in the Realms are falling to a murderer's blade. Now a Harper agent and a beautiful half-elf assassin must solve the mystery. If they fail, they will be the next victims.
But things in the Realms are rarely that simple....