The Ancients (The Survivors, #4)

Yet, the human world of New Spero is thriving and full of hope.

Joining the rank of the Gatekeepers, Dean and Mary set off to explore worlds connected by the mysterious portals.

When they stumble upon a strange symbol, they are led to an ancient object, one that sets them on an unstoppable path.

The journey takes them through multiple worlds, before they can find what they’re searching for. Long ago, the ancient race called the Theos vanished without a trace, and have been next to forgotten for centuries. Do they still exist?

Dean intends to find out, but when he’s faced with the truth, he fears everything he loves will be lost.

The Ancients is the fourth installment of the best-selling Survivors series.