The Black Guard: Book III: The Black Mamba (Unabridged‪)‬

The quiet, unflappable Rivka is truly a black mamba in a mouse's skin as kings, queens, and raiders are about to discover. Because of Rivka's successes, the Jax Contract Committee continues to accept more of the lucrative, non-standard projects, and General Issak continues to shamelessly call on Rivka to solve his impossible problems. As a result, Rivka increasingly finds herself in stormy, unchartered waters. The inhabitable universe is about to discover the mouse is cute, but the mamba's bite is deadly.