[Methuen's Science Primers.

THE WORLD OF SCIENCE. Including Chemistry, Heat, Light, Sound, Magnetism, Electricity, Botany, Zoology, Physiology, Astronomy, and Geology. By R. Elliott Steel, M.A., F.C.S. 147 Illustrations. Second Edition. Cr. 8vo. 2s. 6d.

THE PRINCIPLES OF MAGNETISM AND ELECTRICITY: an Elementary Text-Book. By P. L. Gray, B.Sc., formerly Lecturer in Physics in Mason University College, Birmingham. With 181 Diagrams. Crown 8vo. 3s. 6d.

Textbooks of Technology

Edited by Professors GARNETT and WERTHEIMER.

HOW TO MAKE A DRESS. By J. A. E. Wood. Illustrated. Second Edition. Cr. 8vo. 1s. 6d.

CARPENTRY AND JOINERY. By F. C. Webber. With many Illustrations. Second Edition. Cr. 8vo. 3s. 6d.

'An admirable elementary text-book on the subject.'—Builder.

PRACTICAL MECHANICS. By Sidney H. Wells. With 75 Illustrations and Diagrams. Cr. 8vo. 3s. 6d.