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FLOWERS OF THE SKY. With 55 Illustrations. Small crown 8vo, cloth extra, 3s. 6d.

SATURN AND ITS SYSTEM. Revised Edition, with 13 Steel Plates. Demy 8vo, cloth extra, 10s. 6d.

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MYSTERIES OF TIME AND SPACE. With Illustrations. Crown 8vo, cloth extra, 6s.

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WAGES AND WANTS OF SCIENCE WORKERS. Crown 8vo, 1s. 6d.

By Dr. ANDREW WILSON, F.R.S.E.

CHAPTERS ON EVOLUTION: A Popular History of the Darwinian and Allied Theories of Development. Second Edition, with 259 Illustrations. Crown 8vo, cloth extra, 7s. 6d.

LEAVES FROM A NATURALIST’S NOTE-BOOK. Post 8vo, cloth limp, 2s. 6d.

LEISURE-TIME STUDIES, chiefly Biological. Third Edition, with a New Preface and Numerous Illustrations. Crown 8vo, cloth extra, 6s.

STUDIES IN LIFE AND SENSE. With numerous Illustrations. Crown 8vo, cloth extra. 6s.

COMMON ACCIDENTS AND HOW TO TREAT THEM. With Illustrations. Crown 8vo, 1s.; cloth, 1s. 6d.

GLIMPSES OF NATURE. With 35 Illustrations. Crown 8vo, cloth extra, 3s. 6d.

By Dr. J. E. TAYLOR, F.L.S.

THE SAGACITY AND MORALITY OF PLANTS: A Sketch of the Life and Conduct of the Vegetable Kingdom. With Coloured Frontispiece and 100 Illustrations. Crown 8vo, cloth extra, 7s. 6d.

OUR COMMON BRITISH FOSSILS, and Where to Find Them. A Handbook for Students. With over 300 Illustrations. Crown 8vo, cloth extra, 7s. 6d.

THE PLAYTIME NATURALIST. With 366 Illustrations. Crown 8vo, cloth extra, 5s.

By GRANT ALLEN.

THE EVOLUTIONIST AT LARGE. Crown 8vo, cloth extra, 6s.

COLIN CLOUT’S CALENDAR. Crown 8vo, cloth extra, 6s.

By W. MATTIEU WILLIAMS, F.R.A.S.

SCIENCE IN SHORT CHAPTERS. Crown 8vo, cloth extra, 7s. 6d.

A SIMPLE TREATISE ON HEAT. With Illustrations. Crown 8vo, cloth limp, 2s. 6d.

THE CHEMISTRY OF COOKERY. Crown 8vo, cloth extra, 6s.

By Sir DAVID BREWSTER.

MORE WORLDS THAN ONE: The Creed of the Philosopher and the Hope of the Christian. With Plates. Post 8vo, cloth extra, 4s. 6d.

THE MARTYRS OF SCIENCE: Lives of Galileo, Tycho Brahe, and Kepler. With Portraits. Post 8vo, cloth extra, 4s. 6d.

LETTERS ON NATURAL MAGIC. A new Edition, with numerous Illustrations, and Chapters on Additional Phenomena of Natural Magic, by J. A. Smith. Post 8vo, cloth extra, 4s. 6d.

By MICHAEL FARADAY.

THE CHEMICAL HISTORY OF A CANDLE. With Illustrations. Edited by William Crookes, F.C.S. Post 8vo, cloth extra, 4s. 6d.

ON THE VARIOUS FORCES OF NATURE, and their Relations to each other. With numerous Illustrations. Edited by William Crookes, F.C.S. Post 8vo, cloth extra, 4s. 6d.

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