Viral Hero, How to Build Viral Products, Turn Customers into Marketers, and Achieve Superhuman Growth, Indigo River Publishing, Travis Steffen,Sales and marketing,Business and Management, BUSINESS & ECONOMICS,General, marketing, entrepreneurship,, , United States, en-UShttp://www.indigoriverpublishing.comBUSINESS & ECONOMICS,General, marketing, entrepreneurship, [BLURB],[CITY],,books, ebooks, biblet, Book2look