The Bridge of D'Arnath Series by Carol Berg

Magic is forbidden throughout the Four Realms. For decades, sorcerers and those associating with them were hunted to near extinction. But Seri, a Leiran noblewoman living in exile, is no stranger to defying the unjust laws of her land. She is sheltering a wanted fugitive who possesses unusual abilities-a fugitive with the fate of the realms in his hands...

For ten years, the noblewoman Seriana lived in exile, believing her husband Karon was dead, executed for practicing sorcery. But now she learns his soul has been anchored to this world by magic. He has been restored to life-though his memories of Seri are gone. When Seri's nephew is kidnapped-and a dark family secret comes to light-the two strangers will have to join together to defeat the evil Lords of Zhev'Na, who want to destroy both this world and the parallel magic realm that lies beyond.

The evil Lords of Zhev'Na kept Gerick captive for months. Although his parents rescued him, he remains tormented by his experience-and mistrusted even by those who love him. Accused of treason, Gerick flees and takes refuge in a magical realm full of outcasts, where he will discover how to use his own magical talent-soul weaving-to save his people from Zhev'Na.