Who’s an Expert, and Why Experts Write Ebooks
Writing on the Web
JANUARY 10, 2014
An expert, more generally, is a person with extensive knowledge or ability based on research, experience, or occupation and in a particular area of study. of total US book sales in 2009 to 5% of the market in the first quarter of 2010. Amazon sold more than 3x as many Kindle books in the first half of 2010 as in the first half of 2009.
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