The document primarily consists of links to various eBooks related to responsive web design, including the second edition of 'Responsive Web Design with HTML5 and CSS3' by Ben Frain. It outlines the contents and structure of this book, covering essential topics such as media queries, fluid layouts, HTML5 forms, and CSS3 features. Additionally, it mentions other related titles and resources for web development, with a focus on practical applications and techniques for creating responsive designs.