
Katie, thirteen, and her twelve-year-old brother Zach have spent their whole lives in the vast and ancient stone fortress called Castle Falcon, somewhere in the present-day American northwest. Their loving but enigmatic father, driven by secret fears, rarely allows them to...

Katie, thirteen, and her twelve-year-old brother Zach have spent their whole lives in the vast and ancient stone fortress called Castle Falcon, somewhere in the present-day American northwest. Their loving but enigmatic father, driven by secret fears, rarely allows them to...

Katie and her brother Zach have spent their whole lives in the vast and ancient stone fortress called Castle Falcon, somewhere in the present-day American Northwest. Their mysterious father, driven by secret fears, rarely allows them to leave the safety of the Castle and venture...