There are 2 books in the Gillian Urswick and Kit Marlowe series.
The Gillian Urswick and Kit Marlowe series does not have a new book coming out soon. The latest book, The Queen's Witch (Book 2), was published in May 2010.
The first book in the Gillian Urswick and Kit Marlowe series, The Gauntlet, was published in October 2010.
The Gillian Urswick and Kit Marlowe series primarily falls into the Urban Fantasy genre.