Leaflet.js Essentials is a practical guide designed to help web developers create engaging, mobile-friendly map applications using the Leaflet.js library. Through clear step-by-step tutorials, you will gain the skills to integrate interactive mapping features into your web projects. What this Book will help me do Build web maps integrating Tile Layers and Web Mapping Services. Develop interactive maps using Leaflet.js and JavaScript. Add GeoJSON data and create custom map markers. Create advanced visualizations such as heatmaps and choropleth maps. Enhance maps using third-party plugins and additional tools. Author(s) Paul Crickard III is an experienced software developer and an expert in geospatial technologies. With a passion for teaching complex topics in an accessible way, Paul has helped many developers integrate geospatial functionalities into their projects. His practical approach to Leaflet in this book equips developers with actionable knowledge. Who is it for? This book is ideal for web developers with a basic knowledge of JavaScript looking to enhance their projects with interactive maps. It suits both beginners to geospatial technologies and those familiar with mapping concepts. If you're aiming to create engaging maps or want to leverage Leaflet for app development, this is the right book for you.