Hooper Mary Hooper 
At the House of the Magician 

Lucy has been forced to run away from home as she fears for her safety from her drunken father. She is taken on as a maid at the house of Dr Dee, court magician, upon whom Elizabeth I relies heavily, even down to advising the date of her coronation.The household is strange and sinister, and Lucy has a nose for intrigue . . . And she has more than enough to satisfy her: Lucy stumbles across a plot to assassinate the queen and has to find means to warn her . . .