Philippa Gregory is the author of many New York Times bestselling novels, including The Other Boleyn Girl, and is a recognized authority on women's history. Many of her works have been adapted for the screen including The Other Boleyn Girl. She graduated from the University of Sussex and received a PhD from the University of Edinburgh, where she is a Regent. She holds honorary degrees from Teesside University and the University of Sussex. She is a fellow of the Universities of Sussex and Cardiff and was awarded the 2016 Harrogate Festival Award for Contribution to Historical Fiction. She is an honorary research fellow at Birkbeck, University of London. She founded Gardens for the Gambia, a charity to dig wells in poor rural schools in The Gambia, and has provided nearly 200 wells. She welcomes visitors to her website PhilippaGregory.com.

David Baldwin taught history at the Universities of Leicester and Nottingham for many years, and is the author of four books dealing with people and events of the Wars of the Roses, including the acclaimed Elizabeth Woodville, Mother of the Princes in the Tower.

Michael Jones did his Ph.D. on the Beaufort family, and subsequently taught at the University of South West England, the University of Glasgow, and Winchester College.  He is a Fellow of the Royal Historical Society and now works as a writer and media presenter.  He is the author of six books, including The King's Mother, a highly praised biography of Margaret Beaufort, which was shortlisted for the Whitfield Prize.