Darius Foroux's self-published book, Think Straight: Change Your Thoughts, Change Your Life. The book promotes a pragmatic approach to thinking, emphasizing the importance of controlling thoughts and making decisions based on facts and practicality. Foroux argues that thoughts are powerful tools that can be trained and harnessed to achieve goals and improve the quality of life. He shares personal anecdotes, philosophical insights, and practical advice to guide readers towards developing a more effective and less chaotic thought process.