Professional Search Engine Optimization with PHP: A Developers Guide to SEO (Pro

The Google Checklist: Marketing Edition 2016: SEO, Web Design, Paid Advertising,

Search Engine Optimization For Dummies, Kent, Peter, Used; Very Good Book

Search Engine Optimization: An Hour a Day, Grappone, Jennifer & Couzin, Gradiva,

Search Engine Optimization For Dummies (For Dummies (Computers)), Kent, Peter, U

The Marketing Secrets of a Multimillionaire Entrepreneur, Jay, Jonathan, Used; G

Marketing Management: International Version, Kotler, Philip T. & Keller, Kevin L

Civil Aircraft of the World, Seo, Hiroshi, Used; Good Book