Hello , all i have been preparing an ebook since 1 week now ,am on the verge of completing it . got some doubts. wish someone could help me clarifying it . is it legal to sell these kind of books ? can i use my paypal to accept money by selling it . apart from selling it on DP and various other forum , i want to put it on my web and sell it. such that people can buy it online ... any suggestion on which software or business management tools should i use to selling it ? thank you