Related to: 'Agent Jack: The True Story of MI5's Secret Nazi Hunter'

A.C. Grayling

A.C. Grayling is Professor of Philosophy and Master of the New College of the Humanities, London. He believes that philosophy should take an active, useful role in society. He has written and edited many books, both scholarly and for a general readership, and has been a regular contributor to The Times, Financial Times, Observer, Independent on Sunday, Economist, Literary Review, New Statesman and Prospect, and is a frequent and popular contributor to radio and television programmes, including Newsnight, Today, In Our Time, Start the Week and CNN news. He is a former Fellow of the World Economic Forum at Davos, a Vice President of the British Humanist Association, an Honorary Associate of the National Secular Society, Patron of the UK Armed Forces Humanist association, Patron of Dignity in Dying, a former Booker Prize Judge, a Fellow of the Royal Literary Society, a member of the human rights group IHEU represented at the UN Human Rights Council in Geneva; and much more.

Adam LeBor

Adam LeBor is a veteran foreign correspondent who has covered Hungary and Eastern Europe since 1990. He is the author of thirteen books and writes for the Economist, Financial Times and Monocle. He divides his time between Budapest and London.

Adrian Goldsworthy

Adrian Goldsworthy has a doctorate from Oxford University. His first book, THE ROMAN ARMY AT WAR was recognised by John Keegan as an exceptionally impressive work, original in treatment and impressive in style. He has gone on to write several other books, including PAX ROMANA, ANTONY AND CLEOPATRA, THE FALL OF THE WEST, CAESAR, IN THE NAME OF ROME and ROMAN WARFARE, which have sold more than a quarter of a million copies and been translated into more than a dozen languages. A full-time author, he regularly contributes to TV documentaries on Roman themes.

Adrian Greaves

Dr Adrian Greaves is the founder of the Anglo-Zulu War Historical Society and the author of numerous books on the period and South African wars.

Alan Clark

Alan Clark, educated at Eton and Oxford, read for the Bar but did not practise. He was the Tory MP for Plymouth Sutton (1972-1992) and for Kensington and Chelsea (1997-1999). He held various junior ministerial appointments in the Margaret Thatcher and John Major governments. He kept a regular diary, which was published in three volumes as IN POWER 1983-1992, INTO POLITICS 1972-1982 and THE LAST DIARIES 1993-1999. They were adapted for television by the BBC and shown in 2004. Clark died in 1999 of a brain tumour.

Andrew Roberts

Andrew Roberts is a biographer and historian of international renown whose books include EMINENT CHURCHILLIANS and SALISBURY: VICTORIAN TITAN (awarded the Wolfson Prize for History). His recent book NAPOLEON THE GREAT won the Grand Prix of the Fondation Napoléon. Roberts is a Fellow of the Royal Societies of Literature and Arts. He appears regularly on British television and radio and writes for a number of national newspapers.

Anne de Courcy

Anne de Courcy is the author of thirteen widely acclaimed works of social history and biography, including THE HUSBAND HUNTERS, THE FISHING FLEET, THE VICEROY'S DAUGHTERS and DEBS AT WAR. In the 1970s she was Woman's Editor on the LONDON EVENING NEWS and in the 1980s she was a regular feature-writer for the EVENING STANDARD. She is also a former features writer and reviewer for the DAILY MAIL.

Antonia Fraser

Antonia Fraser is the author of many widely acclaimed historical works which have been international bestsellers. She was awarded the Medlicott Medal by the Historical Association in 2000 and was made a DBE in 2011 for services to literature.Her previous books include MARY QUEEN OF SCOTS, KING CHARLES II, THE WEAKER VESSEL: WOMAN'S LOT IN SEVENTEENTH-CENTURY ENGLAND which won the Wolfson History Prize, MARIE ANTOINETTE: THE JOURNEY, PERILOUS QUESTION; THE DRAMA OF THE GREAT REFORM BILL 1832 and THE KING AND THE CATHOLICS: THE FIGHT FOR RIGHTS 1829. MUST YOU GO?,a memoir of her life with Harold Pinter, was published in 2010, and MY HISTORY; A MEMOIR OF GROWING UP in 2015. She lives in London.Visit Antonia Fraser's website at www.antoniafraser.com

Dan Cruickshank

Dan Cruickshank is a regular presenter on the BBC best known for his popular BBC Two series THE BEST BUILDINGS OF BRITAIN and WHAT THE INDUSTRIAL REVOLUTION DID FOR US. He is one of Britain's leading architectural and historic building experts.

Douglas Hurd

Douglas Hurd is a politician, biographer and novelist who served in the governments of Margaret Thatcher and John Major, as Minister for Europe (1979-83), Secretary of State for Northern Ireland (1984-85), Home Secretary (1985-89) and Secretary of State for Foreign and Commonwealth Affairs (1989-95). His previous books include his MEMOIRS, ROBERT PEEL: A BIOGRAPHY and, with Edward Young, CHOOSE YOUR WEAPONS: THE BRITISH FOREIGN SECRETARY - 200 YEARS OF ARGUMENT, SUCCESS AND FAILURE and DISRAELI: OR, THE TWO LIVES.

Emma Powell

Emma Powell's recent theatre credits include '.45' for Hampstead Theatre, Lady Macbeth and Lady Capulet for C Company, roles in 'Two Gentlemen of Verona' and 'Julius Caesar' for the RSC and 'Persuasion' and 'The Rivals' for ReCreation Theatre Company. Her Radio Drama work includes the classic series 'A Dance to the Music of Time' for Radio 4 and 'Use It or Lose It' for Radio 3 as well as the comedy horror podcast series 'In the Gloaming'. She also has many voice-over credits. GRACELING and FIRE are her first audiobooks for Orion.

Flynn Berry

FLYNN BERRY is a graduate of the Michener Center and has been awarded a Yaddo residency. She graduated from Brown University.Her first novel, UNDER THE HARROW, was awarded the Edgar Award for Best First Novel and was called 'a triumph' (Sunday Times) and 'thrilling' (New York Times). She lives in California.

George Goodwin

George Goodwin is a history graduate of Cambridge, where he was awarded a Foundation exhibition. He is a Fellow of the Chartered Institute of Marketing.You can follow George Goodwin on Twitter at https://twitter.com/GeorgeGoodwin1 and visit his website for more information www.georgegoodwin.com.

Julia Fox

Julia Fox is an author and historical researcher, and a former teacher. She lives in London with her husband, the Tudor historian, John Guy. She is the author of JANE BOLEYN and SISTER QUEENS.

Kenneth Rose

Kenneth Rose was born in 1924. He was educated at Repton and was a scholar at New College, Oxford. He served in the Welsh Guards during the Second World War and was subsequently a schoolmaster at Eton, before working for the British Council in Rome and Naples. He joined the DAILY TELEGRAPH in 1951 and worked on the Peterborough column before starting the long-running Albany at Large column in the SUNDAY TELEGRAPH in 1961. He published prize-winning biographies of Lord Curzon, King George V and Victor Rothschild, as well as acclaimed studies of the Victorian Prime Minister Lord Salisbury and his family in THE LATER CECILS. His journals, spanning 1944 to his death in 2014, are to be published by Weidenfeld & Nicolson in two volumes.

Leonie Frieda

Swedish by birth, but educated in Britain, France and Germany, Leonie Frieda speaks five languages and is a member of the Institute of Linguists. She is the author of a bestselling biography of Catherine de Medici, and THE DEADLY SISTERHOOD: A STORY OF WOMEN, POWER AND INTRIGUE IN THE ITALIAN RENAISSANCE and FRANCIS I: THE MAKER OF MODERN FRANCE. She lives in London and has two children. http://www.leoniefrieda.com/

Malala Yousafzai

Malala Yousafzai came to public attention by writing for BBC Urdu about life under the Taliban. In October 2012, she was targeted by the Taliban and shot in the head as she was returning from school on a bus. She miraculously survived and continues her campaign for education. In recognition of her courage and advocacy, Malala was honoured with the NATIONAL PEACE PRIZE in Pakistan in 2011. She is the youngest ever person nominated for a NOBEL PEACE PRIZE. She was shortlisted for TIME magazine Person of the Year and has received numerous other awards. Malala continues to champion universal access to education through the Malala Fund. She is the author of the memoir I AM MALALA, the children's book MALALA'S MAGIC PENCIL and WE ARE DISPLACED.

Marie Arana

Peruvian by birth, Marie Arana is former literary editor of the WASHINGTON POST and author of five books: BOLIVAR (winner of the 2014 LOS ANGELES TIMES Book Award for biography); a memoir, AMERICAN CHICA (a finalist for the National Book Award and the PEN/Martha Albrand Award); THE WRITING LIFE: WRITERS ON HOW THEY THINK AND WORK; and two novels set in South America: CELLOPHANE (a finalist for the John Sargent Sr. Prize) and LIMA NIGHTS.

Michael Stuermer

Michael Stuermer is professor of history at the University of Erlangen-Nurnberg. He has been a visiting professor at Harvard, the Institute of Advanced Study at Princeton, the Sorbonne, the University of Toronto and the Institute for Advanced International Studies at Johns Hopkins University. He has written and edited books on various subjects, including Europe and the Middle East.

Mick Flynn

Squadron Corporal Major Mick Flynn CGC MC is currently the most highly decorated serving soldier in the British Army. He has seen active service in Northern Ireland, The Falklands, Iraq, Bosnia and Afghanistan. He is currently based in Windsor with his wife and children. He is the author of BULLET MAGNET and TRIGGER TIME.