21 JULY 1939, page 25

The Dialectic Invades Physics

Modern Science. By Hyman Levy. (Hamish Hamilton. ns.) Tins is a formidable book of loo-odd pages, in which Pro- fessor Levy sets out to sketch the landscape of modern physics......

The Basis Of British Strategy

The Defence of Britain. By Liddell Hart. (Faber and Faber. 12s. 6d.) A BooK by Captain Liddell Hart on this subject cannot fail to be of interest at the present time. His was......