About Author of nine books on SEO and Digital Marketing. Professor of Digital Marketing at Silicon Valley Business School (SVBS). Manager of Global SEO at Cisco.
My ninth book is "The Big Book of Content Marketing" (May 2013). It became an Amazon Best Seller on its second day. Published in the US, France, and Latin America. China to be added soon.
I also wrote "Search Engine Marketing" (McGraw-Hill USA, 2009. Tsinghua University Press, China, 2010. Taiwan 2011).
My books have been published in the USA, China, Taiwan, France, Germany, the UK, Mexico, Spain, Italy, Denmark, Sweden, and Finland.