by Income Mastery (Author) If you're interested in sales, you dream of having your own entrepreneurship and want to see it grow and last forever, this book is for you. Many times, we consider that create a business is something that anyone can do and what this really is becomes more complex, especially in terms of accounting. Of course, it's not necessary to be an accountant to be able to build a successful business, but you do need to have basic knowledge to take the best decisions that will allow your company (small, medium or of everything goes well, a large company) can last in time and be everything you dream it to be. Throughout this book we Will explore the basic concepts that will edify your understanding in the subject.