Book I of The Keltiad. Aeron is heir to the throne of Keltia at a time when the Keltic worlds had not yet re-established contact with their brethren of Earth - a time when dangerous enemies are poised to destroy this mighty Empire hidden behind the seemingly impenetrable, magic-made Curtain Wall. She discovers the force that could move the sun from its course and becomes sorcerer, warrior, avenger then Queen, Mistress of High Magic and last defender of the Kelts. Her formidable powers will determine the destiny of friend and foe alike when the war explodes across two worlds. Cover art by Thomas Canty.