Piper Kerman writes memoir and criminal-justice non-fiction, best known for Orange Is the New Black. The book recounts the period she spent in a federal women's prison after a drug-related offence from her earlier life caught up with her years later. Kerman focuses on daily routines, friendships, informal rules, staff behaviour and the practical effects of incarceration on women and their families rather than presenting prison only as backdrop for a personal redemption story. Her writing is direct, observational and accessible, with individual experiences linked to wider questions about sentencing and the prison system. Her work fits prison memoir, criminal-justice non-fiction and first-person social reportage. Orange Is the New Black is the central entry point, particularly for readers interested in how prison routines affect work, relationships and family contact. Read more Less