By Dr. WO^THINGTON HOOKER. 



THE CHILD'S BOOK OF SATCRE. For the Use of Fnmilies and Schools; 

 intended to aid Mathers and Teachers in training Children ia the Observa- 

 tion of Nature. In Three Parts. Illustrated by Engravings. The Three 

 Parts complete in one volume. Small 4to, Cloth, $1 uO ; Separately, Cloth, 

 Part I., 40 cents ; Parts II. and III., 44 cents each. 



Pakt I. PLANTS. 



Pabt II. ANIMALS. 



Paet III. AIR, WATER, HEAT, LIGHT, Ac. 



FIRST BOOK IN CBEinSTRY. Tor the Use of Schools and F.imilie8. Illus- 

 trated by Engravings. Revised Edition. Square 4to, Cloth, 44 cents. 



NA TURA L BISTOR I'. For the Use of Schools and Families. Illustrated by 

 nearly 300 Engravings. 12mo, Cloth, 90 cents, 



SCIEXCE FOR THE SCHOOL AND FAMILY. 



PaetL NATURAL PHILOSOPHY. Illustrated by numerous Engrav- 

 ings. Second Edition, Revised and Enlarged. 12mo, Cloth, 90 cents. 



PAitT II. CHEMISTRY. Illustrated by numerous Engravings. Second 

 Edition, Revised and Enlarged. 12mo, Cloth, 90 cents. 



Part IIL MINERALOGY AND GEOLOGY. Illustrated by numerous 

 Engravings. 12mo, Cloth, 90 cents. 



Published by HARPER & BROTHERS, Franklin Square, N.Y. 



IS" Any of the above works sent by nuiil, postage prepaid, to any part of the 

 United States upon receipt of the price. 



Entered, according to Act of CongresB, In the year one thousand eight hundred 

 and aixty, by Harpee & Beothees, in the Clerk's Office of the District Court of 

 the Southern District of New Vork. 



