The book covers the entire spectrum of human life, from birth to adolescence. The completeness and systematic nature of the manual in terms of content is due to the authors' many years of experience, both in Greece and abroad. The book includes chapters for each stage of age, as well as references to vaccinations, first aid, hematology, allergology, developmental psychology, gastroenterology, dermatology, cardiology, orthopedics, ophthalmology, pediatric dentistry, surgery, psychiatry, otolaryngology, etc. The simple language, excellent selection of images, and user-friendly structure of the book make it an essential health advisor for every parent and useful in any environment with infants, children, and adolescents.