A New and Revised Translation, with three additional chapters, and a useful and interesting Glossary.
112 pages; Paper Covers, 6d. net; also in Art Cambric, 1s. 6d. net. Postage, paper 1½d., cloth 3d.
"As a survey of modern science in relation to society ... this book would be hard to beat.... The glossary of about 16 crowded pages is alone worth the price of the volume."—Maoriland Worker.
