Echo in the Underworld

On an autumn afternoon, seventeen year-old Echo Tenbrook slips into a woodland park near her Seattle home and unwittingly awakens her ability to perceive the spirit world, setting into motion a chain of events that will lead her across the globe and into a lost world.

When Echo and her younger sister Persephone are lured into a forbidden cave in the shadow of their ancestral Tuscan villa, they find themselves at the mercy of Oca, a witch who has need of Echo’s sixth sense. To save her sister...