Marla Mason

The Marla Mason series by T.A. Pratt is an Urban Fantasy set around the Marla Mason character, the ruling sorceress of Felport, as she struggles to save her home from insane reweavers, bloodthirsty Aztec gods and Death itself.

The series has five books so far, with a possible sixth in the future sometime:
 * Blood Engines: The first book, which, paradoxically, was set not in Felport but in San Francisco. It features frogs. Lots of frogs.
 * Poison Sleep
 * Dead Reign
 * Spell Games
 * Bone Shop: The prequel, self-published after Pratt's publisher dropped him. It details Marla's Rags to Riches story as she ascends through the ranks of Felport's magical elite.
 * Broken Mirrors: Written in response to the massive Cliff Hanger of the fourth book.