Janet Gleeson was born in Sri Lanka, where her father was a tea planter. After taking a degree in History of Art and English she joined Sotheby's, and later worked for Bonhams Auctioneers. In 1991 she joined Reed Books, where she was responsible for devising and writing Miller's Antiques and Collectibles. She is the author of the Sunday Times non-fiction bestsellers The Arcanum and The Moneymaker. She is also the author of three novels, The Grenadillo Box, The Serpent in the Garden and The Thief-Taker.