Series: Crystal

Child of the Grove UK US

The Last Wizard UK US

Series: Quarters

Sing the Four Quarters UK US

Fifth Quarter UK US

No Quarter UK US

Quartered Sea UK US

Series

Summon the Keeper UK US

The Second Summoning UK US

Long Hot Summoning UK US

Series: Valdemar related

Sun in Glory with Judith Tarr, Mercedes Lackey, Rosemary Edghill... - short stories UK US

Gate of Darkness, Circle of Light UK US

The Fire's Stone US

What Ho, Magic! with Meschia Merlin - short stories UK US

Stealing Magic short stories