Professor Compston and Dr Rosen are well known in the bone field. This book covers the basics of osteoporosis, the pathology, and the physiology. Diagnostic procedures and risk assessment are covered adequately. Secondary causes of osteoporosis are also covered extremely well. Therapeutic options for the treatment for osteoporosis are discussed with a degree of health conservatism. The future trends section is interesting, indicating a more forward-looking approach to diagnosis. Dr Rosen’s interest in genetics is highlighted and the new treatment section is somewhat restricted probably reflecting the date this guide was published. Overall this is a handy guide for help professionals, nurses, and medical students.