Book excerpt: Everyone has an opinion on transport: it significantly affects daily lives. This book highlights key transport opportunities and challenges, and identifies research requirements to inform policy discussion and support better societal outcomes. It does this by scanning across modes, continents, technologies and socio-economic settings, looking for common threads, points of difference and opportunities to make a difference. The book should appeal to prospective post-graduate students, professionals in transport and related fields, and those interested in better places and good discussions.