Cities are on the front lines of climate change, increasingly called upon to protect people, infrastructure, and natural systems in the face of rising risks. The Guide to Greening Cities captures how municipal leaders across North America are reshaping urban environments?making sustainability a core strategy rather than an afterthought. Drawing from direct experience in city governments, authors Sadhu Johnston, Steven Nicholas, and Julia Parzen show what it takes to move bold climate and equity goals from vision to action. Through case studies and candid interviews with officials from cities like San Antonio, Vancouver, and Minneapolis, the book uncovers the strategies behind effective green programs?from rethinking city operations to securing funding, navigating political shifts, and building long-lasting partnerships. Readers see how cities overcome common roadblocks like fiscal constraints and changes in leadership while still advancing ambitious climate, justice, and public health initiatives. Designed for professionals and students alike, this guide offers proven insights into how cities can lead through example, activate communities, and institutionalize sustainability across departments. Whether you're in city hall, a nonprofit, or the classroom, The Guide to Greening Cities provides the tools to build greener, more resilient cities?rooted in real-world challenges and grounded in what actually works.