Christian Oster is a French writer. He has written more than a dozen novels, and he is also a prolific author of children's books. Noted works include My Big Apartment (1999) which won the Prix Médicis, and The Cleaning Woman (2001). The latter was adapted into a film by Claude Berri.
Christian van Nieuwerburgh (1971) is a UK-based executive coach, academic, consultant and author. He is Professor of Coaching and Positive Psychology at the University of East London (UEL) and Executive Director of Growth Coaching International, a Sydney-based global coach training provider for the education sector. As an author, he is best known for An Introduction to Coaching Skills: A Practical Guide, now in its third edition (2021). He has written or edited a number of key texts in his field: Coaching in Education: Getting Better Results for Students, Educators and Parents (2012), Coaching in Professional Contexts (2014), Coaching Educativo, Coaching in Islamic Culture: The Principles and Practice of Ershad, The Leader’s Guide to Coaching in Schools and Advanced Coaching Practice.
