The Child's Book of Nature, for the Use of Families and Schools: intended to aid Mothers and Teachers in Training Children in the Observation of Nature. In Three Parts. Part I. Plants. Part II. Animals. Part III. Air, Water, Heat, Light, &c. By Worthington Hooker, M.D. Illustrated. The Three Parts complete in One Volume, Small 4to, Half Leather, $1.12; or, separately, in Cloth, Part I., 45 cents; Part II., 48 cents; Part III., 48 cents.

A beautiful and useful work. It presents a general survey of the kingdom of nature in a manner adapted to attract the attention of the child, and at the same time to furnish him with accurate and important scientific information. While the work is well suited as a class-book for schools, its fresh and simple style cannot fail to render it a great favorite for family reading.

The Three Parts of this book can be had in separate volumes by those who desire it. This will be advisable when the book is to be used in teaching quite young children, especially in schools.

Published by HARPER & BROTHERS, New York.

? Sent by mail, postage prepaid, to any part of the United States, on receipt of the price.