Tina Seskis is a British author and journalist. She is best known for her psychological thrillers, which have been translated into multiple languages and adapted for television. She has also written several non-fiction books, including a memoir about her experience of adoption. Seskis has been a columnist for The Sunday Times and The Guardian, and has written for a variety of other publications. She is a passionate advocate for adoption and foster care, and has spoken at events around the world. Seskis is a graduate of the University of Oxford and lives in London with her family.