Science and Mathematics.

The Scientific Study of Scenery. By J. E. Marr, M.A., F.R.S., Fellow of St. John’s College, Cambridge. With numerous Illustrations and Diagrams. Crown 8vo, 6s.

An elementary treatise on geomorphology—the study of the earth’s outward forms. It is for the use of students of physical geography and geology, and will also be highly interesting to the general reader.

“Mr. Marr has produced a volume, moderate in size and readable in style, which will be acceptable alike to the student of geology and geography and to the tourist.”—Athenæum.

“A fascinating book, a real fairy tale, which is the story of the making of the scenery of to-day.”—Pall Mall Gazette.

The World of Science. Including Chemistry, Heat, Light, Sound, Magnetism, Electricity, Botany, Zoology, Physiology, Astronomy, and Geology. By R. Elliot Steel, M.A., F.C.S. 147 Illustrations. Second Edition. Crown 8vo, 2s. 6d.

“If Mr. Steel is to be placed second to any for this quality of lucidity, it is only to Huxley himself; and to be named in the same breath with this master of the craft of teaching is to be accredited with the clearness of style and simplicity of arrangement that belong to thorough mastery of a subject.”—Parents’ Review.

Elementary Light. By R. E. Steel. With numerous Illustrations. Crown 8vo, 4s. 6d.

Volumetric Analysis. By J. B. Russell, B.Sc., Science Master at Burnley Grammar School. Crown 8vo, 1s. 6d.

“A collection of useful, well-arranged notes.”—School Guardian.

A South African Arithmetic. By Henry Hill, B.A., Assistant Master at Worcester School, Cape Colony. Crown 8vo, 3s. 6d.

This book has been specially written for use in South African schools.

Test Cards in Euclid and Algebra. By D. S. Calderwood, Headmaster of the Normal School, Edinburgh. In three packets of 40, with Answers, 1s. each; or in three books, price 2d., 2d., and 3d.

Dairy Bacteriology. A Short Manual for the Use of Students. By Dr. Ed. von Freudenreich. Translated by J. R. Ainsworth Davis, M.A. Second Edition. Crown 8vo, 2s. 6d.

Outlines of Biology. By P. Chalmers Mitchell, M.A. Illustrated. Crown 8vo, 6s.

A text-book designed to cover the new Schedule issued by the Royal College of Physicians and Surgeons.