The Night Parade

The Night Parade, by Scott Ciencin, is the fourth book in the loosely related The Harpers series. "For decades the ghastly Night Parade has haunted the sleep of many in the Realms, but most thought it was nothing more than figments born of troubled minds. They were wrong.

Myrmeen Lhal, the seductive ruler of Arabel, becomes embroiled in a war against the Night Parade, a war in which the Harpers are her only allies. She must triumph against these creatures who live on fear and misery—for the monstrous band's leaders have the daughter she thought dead for fourteen years past."