Copyright 1954 



by 

 H. E. Jaques 



Library of Congress Catalog Card Number: 55-3214 

 THE PICTURED-KEY NATURE SERIES 



"How to Know the Insects," Jaques, 1947 

 "Living Things — How to Know Them," Jaques, 1946 



"How to Know the Trees," Jaques, 1946 



"Plant Families — How to Know Them," Jaques, 1948 



"How to Know the Economic Plants," Jaques, 1948, 1958 



"How to Know the Spring Flowers," Cuthbert, 1943, 1949 



'How to Know the Mosses and Liverworts," Conard, 1944, 1956 



"How to Know the Land Birds," Jaques, 1947 



"How to Know the Fall Flowers," Cuthbert, 1948 



"How to Know the Immature Insects," Chu, 1949 



"How to Know the Protozoa," Jahn, 1949 



"How to Know the Mammals," Booth, 1949 



"How to Know the Beetles," Jaques, 1951 



"How to Know the Spiders," Kaston, 1952 



"How to Know the Grasses," Pohl, 1953 



"How to Know the Fresh-Water Algae," Prescott, 1954 



"How to Know the Western Trees," Baerg, 1955 



"How to Know the Seaweeds," Dawson, 1956 



"How to Know the Freshwater Fishes," Eddy, 1957 



"How to Know the Weeds," Jaques, 1959 



"How to Know the Water Birds," Jaques-Ollivier, 1960 



"How to Know the Butterflies," Ehrlich, 1961 



"How to Know the Eastern Land Snails," Burch, 1962 



Other Subjects in Preparation 



Printed in U.S.A. 



