This booklet provides a concise overview of Selective Autophagy, the specialized cellular process responsible for the targeted degradation of damaged proteins, organelles, and invading pathogens. It summarizes the major forms of selective autophagy, their biological functions, molecular mechanisms, and emerging significance in human health, ageing, neurodegenerative diseases, cancer, and precision medicine. Author website: https://drhakimemedivault.com Google Scholar Profile: https://scholar.google.com/citations?user=VnL3NuoAAAAJ&hl=en Google Books Catalogue: https://books.google.com/books?q=inauthor:%22Hakim+Saboowala%22 (Open in New Window)