Arachne's Challenge (Book 4 of the Peacetaker Series, #4)

A mythological entity thought to be pure myth, forces Stella and Carter to take a deadly challenge.

A suicide bomber strikes at an unremarkable department store in upstate California. A week later, two teenage nerds perish in a house explosion that left a crater in the ground but otherwise did little damage beyond its perimeter. A few days later, a dying teenage car thief whispers 'Marseille' to the FBI agents at her bedside.

It's sheer coincidence that Carter and Stella plan to start their...