Warrior of Kragdon-ah: An Alex Hawk Time Travel Adventure

"Alex Hawk spent a decade trying to return from Kragdon-ah. Now he is safely back in the twenty-first century with both daughters and his loyal, giant dog. All is peaceful and good until, ten years later, Alex hears an incredible commotion in the basement where the door into time still stands safely behind a brick wall. The wall has fallen. A giant warrior has stepped through and uttered four words in a language Alex has almost forgotten: 'Monda-ak! We need you!' Warrior of Kragdon-ah is the fou...