She has published two works of historical non-fiction, John Dee's Conversations with Angels: Cabala, Alchemy and the End of Nature (1999) and The Jewel House: Elizabethan London and the Scientific Revolution (2007).
Sie hat zwei Fachbücher publiziert, John Dee's Conversations with Angels: Cabala, Alchemy and the End of Nature (1999) und The Jewel House: Elizabethan London and the Scientific Revolution (2007).