The Mouth of the Dragon by R.K. Hinrichsen
The Dark Enemy never sleeps, but neither to the Heroes of the Highest Order! A magical playground whisks Dan and Page into the Hidden Kingdom where they travel back in time, earn powerful treasures, and walk in the footsteps of real heroes. In book three, Dan and Page travel back to World War II Poland. There they meet with Tadeusz Pankiewicz, a real-life hero, who […]