The “Self Heal by Design: The Role of Micro-Organisms for Health” book by Barbara O’Neill is a high-quality textbook focusing on the connection between cooking, health, and fitness. Published in 2018, this trade paperback provides valuable insights into how micro-organisms affect our well-being. With free shipping in the USA, this book offers a convenient and informative resource for adults and further education students looking to explore the world of health and nutrition.