After you've written your book, you have to Promote it.
You'll need to get it in front of the people who share your same interests.
Effective Promotion and Marketing can be approached in a manner similar to learning how to get traffic. Develop your knowledge and skills by reading and studying everything you can. Signup for newsletters and programs and even membership site being managed by the experts, like i-Cop, the International Council of Online Professionals. They know how to do it!
Promoting your book is a challenging task - maybe even more so than writing your book.
Read the Special Report "Promote Your 'How To' Book - Customer Confidence Building" by Michael E. Mould, author of "Online Bookselling: A Practical Guide. His short report will get you started in the right direction.
Read the report HERE on the RichardPresents.com website.