Web Programming with HTML, CSS, and JavaScript, Second Edition, covers the three client-side technologies (HTML, CSS, and JavaScript) in depth, with no dependence on server-side technologies. This second edition includes many updates. Among those updates are grid layout and flexbox positioning techniques, CSS transitions and animations, JavaScript OOP techniques, and a new chapter on responsive web design for mobile and other devices. Throughout the text, topics are presented logically and comprehensively, and code is presented in both short code fragments and complete web pages, allowing readers to grasp concepts quickly and then apply them in the context of a complete web page. The chapters include optional case-study sections, which present the incremental development of a sophisticated website. The case studies allow students to apply what they have learned, providing them with a sense of the real-world design process. The text works well for a variety of readers. In a college setting, the book would likely be used in a semester-long course for students with or without programming experience. In a high school setting, the book would likely be used in a year-long course. For industry practitioners, it is recommended that they read the entire book at a pace determined on a case-by-case basis.