La première rentrée examines the challenges of a child's first entry into nursery school and the importance of early prevention in educational and psychological practice. The subtitle indicates a focus on identifying difficulties early, before they become entrenched, and on supporting children during the transition into formal schooling. The work appears to address school readiness, observation, developmental concerns, and the role of collaboration among educators, families, and specialists. Rather than treating the first school experience as a simple milestone, it frames it as a key moment for intervention and support. It is likely intended for professionals working with young children, especially in early childhood education, child psychology, and preventive care.