WordPress Responsive Theme Design (2015)
Chapter 1: Responsive Web Design with WordPress
Chapter 2: Understanding the WordPress Theme Structure
Chapter 3: Getting Started with Responsive Layout
Chapter 4: Learn How to Create the Header and Navigation
Chapter 5: Customizing Single Post Templates
Chapter 6: Responsive Widgets, Footer, and Comments
Chapter 7: Working with Images and Videos
Chapter 8: Working with Template Files
Chapter 9: Working with Static Pages and Adding the Extra Functionality with Plugins
Chapter 10: Submitting Your Theme to WordPress.org