Queen's Knight Gambit

The Earth world of Wales faces certain destruction unless the new Crystal Warrior, Selwyn Wyles, and his companions, the Frost Giant, Arto Gawr, and Prince Lleu can unlock the enigma of Caledvwlch, the Crystal Sword. The trio must face mist gates, the Assassin Prince, Rihcaard, and betrayal in their heroic quest to save Wales and all the other Earth worlds. In this second book of the Crystal Sword saga, the furious adventure shifts from world to world in a wild ride. Only when Wyles confronts Phaestus, the mad dwarf who forged Caledvwlch and the four Rings of Power, does he uncover the dark secret behind the Builders' creation of the one thousand Earth worlds.