So how long is too long to market a book? According to some studies (both formal and informal) marketing (and seeing the results in the form of book sales) can take anywhere from six months to two years, it all depends on what you want to get out of it. Ideally though, you should plan to market your book ongoing — if, that is, being an author is a career choice and not a hobby. If it’s a hobby then don’t put any more time into it than you have to, or you might not choose…

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