- Martin Levy - Author of Doctor Barnardo: Champion of Victorian Children
- Dr Benjamin Barber - Author of If Mayors Ruled the World: Dysfunctional Nations, Rising Cities
- Katrina Alcorn - Author of Maxed Out: American Moms on the Brink
- James Essinger - Author of A Female Genius: How Ada Lovelace Started the Computer Age
- James Campbell - Author of The Library: A World History
- Samuel Scheffler - Author of “Death and the Afterlife
- Catherine Merridale - Author of Red Fortress: History and Illusion in the Kremlin
- Ashley Merryman - Co author of Top Dog: The Science of Winning and Losing
- Juanita Browne - Author of Put The Kettle On- The Irish Love Affair with Tea
- Kayli Stollak - Author Granny is My Wingman
- Wendy Lower - Author of Hitler's Furies: German Women in the Nazi Killing Fields
- Simon Garfield - Author of To the Letter- A Journey Through a Vanishing World
- Paul Hollwood - Author of Pies & Puds
- Graham Robb - Author of The Ancient Paths: Discovering the Lost Map of Celtic Europe
- Daniel Jonah Goldhagen - Author of The Devil That Never Dies: The Rise and Threat of Global Antisemitism
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