The book "Mobility and Urban Redevelopment in the Area North of Milan" offers a comprehensive analysis of the interplay between urban development and transportation infrastructure in the northern part of Milan. It highlights the transformation of the area between Cascina Gobba and Certosa, which is considered a strategic part of the metropolitan region. The text examines how new functions and existing urban structures require an adequate access system, particularly through the implementation of a public transportation system that connects the two endpoints. Additionally, it discusses the possibility of improving accessibility and revitalizing disadvantaged neighborhoods through the introduction of a new tram or light metro system. The book aims to promote an ecologically sustainable relationship between the urban context and infrastructure to enhance urban quality.