Through the lens of restorative justice and community reentry, "Lifeguard" offers practical insights and concrete guidance for those seeking to rebuild their lives after incarceration. The handbook is rooted in Dr. John Ptasinski's remarkable journey from Chicago gang life, drugs, and crime to becoming a Doctor of Education and community leader. Featuring testimonials from longtime friends, educators, and even his former probation officer, the book demonstrates how faith-based rehabilitation and community support can create lasting positive change, while Ptasinski's own transformative path from the streets to academia serves as a powerful testament to the principles of restorative justice he now teaches.