3 JUNE 1922, Page 25

Science in the Service of Man : Electricity. By Sydney

G. Starling. (Longmans. 10s. 6d. net.)—This well-written little book is designed to give ordinary readers, who did not study electricity at school or college, a general view of the new science which is developing, as it were, before our eyes and with immense rapidity. Mr. Starling's chapter on electro-magnetic theory and wireless is specially interesting and lucid.