Endless Amusement / A Collection of Nearly 400 Entertaining Experiments in Various Branches of Science; Including Acoustics, Electricity, Magnetism, Arithmetic, Hydraulics, Mechanics, Chemistry, Hydrostatics, Optics; Wonders of the Air-Pump; All the Popular Tricks and Changes of the Cards, &c., &c. to Which is Added, a Complete System of Pyrotechny; Or, the Art of Making Fire-works.

by Unknown

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The above works will be found admirable reading books for schools.—Lea & Blanchard also publish the following, which are suitable to advanced classes.

A POPULAR TREATISE ON VEGETABLE PHYSIOLOGY. By W. B. Carpenter, M. D. In one royal 12mo. volume, with wood-cuts.

THE ANCIENT WORLD; OR, PICTURESQUE SKETCHES OF CREATION. By D. T. Ansted, M. A., F. R. S., F. G. S. In one royal 12mo. volume, with 150 wood-cuts.

THE CHEMISTRY OF THE FOUR SEASONS, SPRING, SUMMER, AUTUMN AND WINTER; an Essay principally concerning Natural Phenomena admitting of interpretation by Chemical Science, and illustrating passages of Scripture. By Thomas Griffiths. In one large royal 12mo. volume, with 60 wood-cuts.

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BOY'S TREASURY OF SPORTS.

THE BOY'S TREASURY OF SPORTS, PASTIMES
AND RECREATIONS.
WITH FOUR HUNDRED ILLUSTRATIONS.
BY SAMUEL WILLIAMS.
IS NOW READY.

In one very neat volume, bound in extra crimson cloth; handsomely printed
and illustrated with engravings in the first style of art, and
containing about six hundred and fifty articles.
A present for all seasons.