Ted Orland

Ted Orland is a photographer, teacher and writer. Early in his career he served as Assistant to Ansel Adams, and later taught university level photography classes and workshops on artistic development. His art is represented by The Ansel Adams Gallery, and a selection of his early writings and photographs appear in his monograph, Scenes of Wonder & Curiosity.

Eric Orton

Eric Orton is a world-renowned running coach and author of The Cool Impossible. He works with winners, beginners and all in between, and has coached almost every race distance from 800 metres to 200 miles. Eric is based in the outdoor adventure paradise of Jackson Hole, Wyoming.

Susie Orbach

Susie Orbach is a psychotherapist, psychoanalyst, writer and social critic. She is the founder of the Women's Therapy Centre of London, a former Guardian columnist and visiting professor at the London School of Economics and the author of a number of books including What Do Women Want, On Eating, Hunger Strike, The Impossibility of Sex, Bodies – which won the Women in Psychology Prize – and the international bestseller Fat is a Feminist Issue, which has sold well over a million copies. The New York Times said, 'She is probably the most famous psychotherapist to have set up couch in Britain since Sigmund Freud'. She lives in London and lectures extensively worldwide.

Find her on Twitter @psychoanalysis

Peggy Orenstein

Peggy Orenstein is the New York Times bestselling author of Girls & Sex, Boys & Sex and Cinderella Ate My Daughter. A contributing writer for New York Times Magazine, her work has appeared in publications including USA Today, Parenting, Salon and New Yorker. She lives in Northern California with her husband and daughter.

Michel Onfray

Michel Onfray was born in 1959 in the village of Argentan near Caen where he still lives. A high-school philosophy teacher for 20 years, he resigned from the state education sector and in 2002 set up the People's University in Caen. His twenty books map out a theory of hedonism: some celebrate the senses – smell, taste and the visual; others formulate a contemporary atheist ethics. He is currently at work  on a six-volume alternative history of philosophy of which the first two volumes have been published.

Pola Oloixarac

Pola Oloixarac was born in Buenos Aires. She is one of Granta's Best of Young Spanish-language Novelists. She was awarded the 2021 Eccles Centre & Hay Festival Writer's Award and is an Eccles fellow at the British Library. Oloixarac is a regular contributor to The New York Times, El País and La Nación, and her fiction has appeared in Granta, n+1, the White Review and Freeman's. She lives in Barcelona.

David Olusoga

David Olusoga is an Anglo-Nigerian historian and producer. Working across radio and television, his programmes have explored the themes of colonialism, slavery and scientific racism. He has written three books: The Kaiser's Holocaust, The World's War and Black and British: A Forgotten History, was a Waterstones History Book of the Year 2016, which was longlisted for the 2017 Orwell Prize and won the PEN Hessell-Tiltman and Longman History Today Trustees awards.
Find him on Twitter @DavidOlusoga

Musa Okwonga

Musa Okwonga is an Oxford University graduate who since then has practised both law and football, with the emphasis on the latter. He won the Junior Bridport Prize for fiction in 1994, for poetry in 1995, and the WH Smith Young Writers competition a year later. He lives in South London.

Sybil Oldfield

Sybil Oldfield is half German and half English. Her grandmother was a pacifist feminist socialist who was placed unofficially under Schreibverbot during the Nazi dictatorship. Her mother was classified as an 'enemy alien naturalized by marriage' in Britain after WWII broke out. Oldfield is now Emeritus Reader in English at the University of Sussex and a researcher for The Oxford Dictionary of National Biography. A nuclear pacifist, she has campaigned on the psychological disarmament side of the anti-war movement since the 1960s.

Lisa Olivera

Lisa Olivera is a writer and therapist whose work centers around radical acceptance, cultivating compassion, and integrating our stories and full humanity. Lisa currently has a small private practice and creates courses, offerings and writings. She lives with her husband in northern California, and shares her work on Instagram @_lisaolivera.

Nat Ogle

Nat Ogle was born in 1991 and raised in Darlington, County Durham. He works as a bookseller in London.
In the Seeing Hands of Others is his first novel.