avg_rating: 3.72
name: John    Arnold
about: John Arnold is a professional marketer and marketing trainer. He developed training and certification programs for Coca–Cola, Constant Contact, and The Mobile Marketing Association. He also writes the "Marketing Tools &amp; Technologies" column for Entrepreneur Magazine Online. He is coauthor of Web Marketing All–in–One For Dummies and Mobile Marketing For Dummies. John Arnold is a professional marketer and marketing trainer. He developed training and certification programs for Coca–Cola, Constant Contact, and The Mobile Marketing Association. He also writes the "Marketing Tools &amp; Technologies" column for Entrepreneur Magazine Online. He is coauthor of Web Marketing All–in–One For Dummies and Mobile Marketing For Dummies. ...more