"Eric!Greg! Come back!" cries Sara. But they have already gone through thecastle wall, and Sara must follow. Into the strange gray mist. Back intotime. Back into the world of King Arthur and the land of Avalon. Avalonhas been conquered by the fores of evil. "Only you can save us now!"says the magician Merlin. "Only you have the power to set Avalon free!'Sara and her brothers must not fail - or they will never return to theirown century!This is a re-title/reprint of the novel "Steel Magic" by AndreNorton. In it, 3 siblings discover the entrance to Avalon and haveadventures there while trying to rescue 3 of magic talismans that belongto Arthur, Huon of the Horn and Merlin.