Every web designer who works with CSS and who wants to spend more time on real designing tasks should read this book. It doesn't matter if you are a beginner web designer or have used CSS for years; both will profit from reading this book and will learn how to utilize Less. We also recommend this book for teachers and students in modern web design and computer science. Less does not depend on a platform, language, or CMS. If you use CSS, you can and will benefit from Less.