*Visible Cities: Transformative Research in Territorial Laboratories* by Chiara Sità, Diego Di Masi and Andrea Petrella explores how professionals and researchers work together to support children and families experiencing vulnerability. The book focuses on the Territorial Laboratories, part of the Italian P.I.P.P.I. programme, which aims to improve support for children and families through cooperation between social and educational services. It explains how research, shared learning and collaboration can help local communities improve their practices. The main goal is to make organizational learning visible and encourage positive change in local services and family support.