Congratulations! You have taken a very important step towards reaching your goals as a guitar player. Many beginning guitar players who say that they want to improve their guitar playing do not do this.
This may not seem like a big step to you but if you really think about it, you are taking the time to find out the mistakes that you can avoid when you are a beginning guitar player. You want to make sure that you are doing the things that you should be doing, not trying to guess what you should be doing.
Enjoy this free book, follow the advice given and you will already be ahead of other beginning guitar players who decide to go it alone.