Two teenage friends hike into the deserts of Mongolia. Their destination: the Hills of the Seven Dragons. But they are not alone. A third figure walks through the desert, following their footprints.

Teenage friends Kong and Shen hike through the Gobi Desert in search of the Hills of the Seven Dragons, but something or someone is following them across Mongolia.

Dragons are trained to fight to the death, and two determined teens help free them in this spellbinding saga. Training a dragon to be a fighting champion is the only way to freedom for fifteen-year-old Jakkin.

Carr is looking for a rare dragon's fang.

Eli is a young stowaway on a ship bound for North America. A strange birthmark on his arm, in the shape of a dragon, begins to sting. Then he meets a sailor on the ship with a dragon tattoo. The tattoo, and a weird cargo hidden on the ship, hold the secret to Eli's real identity.

Will and his mother get stuck in a blizzard while on their way to visit Will's dad, and they are shocked when they are rescued by a dragon that may or may not be Will's older brother Henry.

A new Age of Dragons is about to begin. The powerful creatures will return to rule the world once more, but this time will be different. This time, they will have allies. Who will help them? Around the world, some young humans are making a strange discovery.