In a world of ancient gods and monsters, two sisters must step up to save mankind.

Lucia and Isabel's summer camp is going from bad to worse. Camp is full of bullies, the hotdogs are stale, the proctors are horrible- what more could go wrong? But a deadly warning arrives in a vision- a malevolent god threatens an ancient peace and mankind stands on the brink with the girls on a collision course with destiny.

This world is not what it seems and behind the veil of ordinary lives are scheming monsters and gods, creatures that should only exist in fantasy worlds and epic hero sagas. The Olympians, Heroes of Valhalla and Faeries of magical realms are real, real and dangerous- and they are coming for Lucia and Isabel. But they are not alone. The powers that be have sent a mortal, Kristian, to guide them and with the help of the son of Odin himself, Thor, to battle the dark forces that would drag the world into a sinister hell. The stakes could not be higher with the freedom of mankind in this life and our souls in the next hanging in the balance.

The Fates have said that Isabel will save them all- but is she a hero or is she cursed? Her quest is fraught and filled with peril. Lucia must help her sister walk the hero's path, and together, they must overcome monsters and gods.

Will they be able to fulfill their destiny before time runs out?

If you enjoyed the Percy Jackson series by Rick Riordan, you'll love this fast-paced adventure about two sisters in extraordinary circumstances. Buy now before the price changes!