The queen's favorite witch. #1, The wheel of fortune
(Book)

"Elizabethan England is a time of superstition and strange goings on. If you have a problem, it's common to go to a witch for help. And Queen Elizabeth I is no different... When Daisy -- a precocious young witch -- learns of the death of the Queen's Royal Witch, she flies to London to audition as her replacement. But Daisy is from a poor family, and they don't let just anyone into the Royal Court. The only way into the palace is to take a job as a cleaner. As Daisy cleans the palace, she draws the attention of Elizabeth's doctor (and arch-heretic) John Dee, who places her into the auditions -- much to the chagrin of her more well-to-do competitors. But Dee knows how dangerous the corridors of power have become, with dark forces manipulating events for their own ends. To him, Daisy represents a wild card -- one that may decide the fate of many."--,Publisher's description.