This book, titled "Self Heal by Design: the Role of Micro-Organisms for Health" is a 2023 edition written by Barbara O'Neill. It is a trade paperback with 160 pages and measures 6 inches in length, 9 inches in height, and 0.4 inches in width. The book is illustrated and covers subjects such as cooking, health and fitness, and general wellness. It is intended for adult and further education levels and has an intermediate level of difficulty. The book is published by O'Neill, Barbara and is written in English.