LI G Chambers London: Chapman and Hall 1973 pp ix + 271 price £4 This book treats the subject of electromagnetics in a fairly conventional way to a level appropriate to the middle year of an honours degree course in mathematics. It is the author's hope that this book will be found useful by physicists, chemists and electrical engineers as well as by mathematicians but there are few appeals to physical understanding in developing the theory and the derivations are probably more appropriate for mathematics students.