In reading order
The Fire Rose
Mercedes Lackey
The Serpent's Shadow
Mercedes Lackey
Phoenix and Ashes
Mercedes Lackey
The Wizard of London
Mercedes Lackey
Reserved for the Cat
Mercedes Lackey
Steadfast
Mercedes Lackey
Blood Red
Mercedes Lackey
From a High Tower
Mercedes Lackey
A Study in Sable
Mercedes Lackey
A Scandal in Battersea
Mercedes Lackey
The Bartered Brides
Mercedes Lackey
The Case of the Spellbound Child
Mercedes Lackey
Jolene
Mercedes Lackey
The Silver Bullets of Annie Oakley: An Elemental Masters Novel
Mercedes Lackey
Miss Amelia's List
Mercedes Lackey
The Cyprian
Mercedes Lackey
Unnatural Issue
Mercedes Lackey