How to Earn Money from Writing Books

Few years back I have written a book for youtube content creators and published on amazon kindle and I have not taken any measures . After few days, that lead to rapid drop in the price of the book and I used to wonder if there are any other ways to earn money and to publish books and what exactly should a writer needs to take care of while writing books and what should be the guidelines the author of the book needs to follow while giving the book for publishers . In search of all these queries I gained lot of knowledge on book publishing and I am the author of the books How to earn money from youtube and How to get Fit in 5 weeks . Being a youtube content creator with the brand channel name Sri Gadiraju . . . I have also mentioned some marketing strategies that I know - which really helps you to make your book popular .