Keith A. Anderson & Dr. Herbert R Davis 
Eliminate Negative Thinking In 21 Days a Systematic Approach to Destroying What Has Been Destroying You [EPUB ebook] 

Are you tired of pessimistic and discouraging thoughts? Are you tired of experiencing temporary freedom? Are you tired of pretending as if everything is okay; when in fact, you are under massive warfare mentally? If you are tired, then I have the answer. This book has messages, scriptures, prayers, and statements of faith that will change the trajectory of your life. If you simply apply the principles prescribed in this book, then I guarantee that negative thinking will be eliminated from your life forever! The next 21 days will feel like boot camp, but when it is over, your thought pattern will shift, and you will finally think the way that God has intended for you to think.