P.L. Henderson was born in the North of England and now lives in Lisbon, Portugal. She is an art historian and freelance writer who regularly contributes to publications on art, ecological issues and wider culture. Her research into the subject of women artists led to her creation and curation of the successful and ongoing social media project: @womensart1 (X, formerly twitter) and WOMENSART blog to platform the work of women artists. She has written the bestselling books Unravelling Women's Art (Supernova Books, 2021) and Unlocking Women's Art(Supernova Books, 2023) and was also one of the writers for Phaidon's Great Women Artists (Phaidon Press, 2019).