An excellent introduction. Clear diagrams show the facts about joints and how they become inflamed; definitions of the three sorts of juvenile chronic arthritis are given, along with something about the prognosis of each. Diagnosing and treatment, and health professionals such as physiotherapists, occupational therapists, podiatrists and ophthalmologists are discussed. Different kinds of exercise are shown and there are good sections on the family and school and how they can help. Colour photographs, a glossary, an index and a list of useful organizations will make this particularly good for project work in school and for children newly diagnosed.