The X-ray atlas of the normal hand in childhood is a comprehensive reference book that offers an extensive collection of X-ray images of normal children's hands. This work serves the purpose of biological age determination and is a valuable tool for professionals in the medical field. Through the radiological assessment of bone age, important questions regarding acceleration and retardation can be answered. Additionally, it allows for the calculation of expected final height and the early detection of growth disorders. The new edition of the book also includes aspects of forensic age diagnostics, making it an indispensable reference work for radiologists, (jaw) orthopedists, pediatricians, geneticists, and forensic experts. With a solid scientific approach and clear image comparisons, this book is a valuable resource for clinical practice.