HTML and CSS QuickStart Guide: The Simplified Beginners Guide to Developing a Strong Coding Foundation, Building Responsive Websites, and Mastering ... of Modern Web Design (QuickStart Guides): DuRocher, David: 9781636100005: Amazon.com: Books
Free HTML Email Templates for SaaS and Startups
GitHub - ckissi/responsive-html-email-templates: Collection of Free responsive HTML templates for Startups