The book "Prison of Your Own: Break Free Of Limitations And Unlock Your True Potential" by Sean M Crane is a self-help guide that aims to help individuals overcome their limitations and unlock their true potential. It provides insights and strategies to break free from mental and emotional barriers that may be holding them back from achieving their goals and living a fulfilling life. The book offers practical advice, exercises, and techniques to help readers identify and overcome self-imposed limitations, develop a growth mindset, and create positive change in their lives.