JavaScript
- Learning JavaScript: JavaScript Essentials for Modern Application Development
- Eloquent Javascript, 3rd Edition: A Modern Introduction to Programming
CSS
- CSS: The Definitive Guide: Visual Presentation for the Web 4th Edition - by Eric A. Meyer, Estelle Weyl
- CSS Secrets: Better Solutions to Everyday Web Design Problems 1st Edition - by Lea Verou
- Responsive Web Design - BY JEREMY KEITH: https://abookapart.com/products/responsive-web-design