If you want to sing better and become a successful professional singer, then get the How to Sing Better course.
Here's what you get:
Improve your singing voice
Become the best singer you can be
How to get a singing career
How to be a professional singer
How to stand out from other singers
How to succeed as a professional singer
How to become a famous musician - should be the name.
They only gave 1 idea on how to sing better, wish I had not paid to get this book.
If you want to become a famous musician, then the book would be worth the cost.