*Le handicap en visages. 3, Frères et soeurs de personnes handicapées* examines the often-overlooked experiences of siblings of people with disabilities. Drawing on Charles Gardou’s work on disability, family life, and social inclusion, the book considers how brothers and sisters understand, live with, and respond to disability within the family and wider society. It addresses questions of identity, responsibility, emotional complexity, recognition, and the social attitudes that shape everyday relationships. As part of the *Le handicap en visages* series, this volume contributes to a broader reflection on disability not only as an individual condition but as a relational and social reality involving families, institutions, and communities.