This is a great modern or urban fantasy. I've read the first nine books in the series and don't intend to review all of them, so this is a review of the series. There is a formula to the series, and it becomes a bit too apparent about mid-way through the books I've read, but the writing is good enough to overlook it.

The characters are interesting and the action is well paced. Highly recommended to anyone interested in magic set in the modern world.