INTRODUCTION . 
Vll 
Allen, Grant : 
Flashlights on Nature. Illustrated. 
Apgar, Austin C. : 
Birds of the United States. Illustrated. 
Badenoch, L. N. : 
Romance of the Insect World. Illustrated. 
Bausch, Edward: 
Manipulation of the Microscope. 
Bateman, G. C. : 
The Vivarium. Illustrated. 
Beard, James Carter: 
Curious Homes and their Tenants. Illustrated. 
Beddard, Frank E. : 
Elementary Practical Zoology. 
A Text-book of Zoogeography. 
Bolles, Frank: 
At the North of Bearcamp Water. 
Brooks, W. K. : 
The Oyster. Illustrated. 
Buckley, Arabella B. : 
Life and her Children. Illustrated. 
The Winners in Life’s Race. Illustrated. 
Burroughs, John: 
Birds and Bees and Sharp Eyes. 
Riverby. 
Wake Robin. 
Locusts and Wild Honey. 
Carrington, Edith: 
Animals’ Ways and Claims. Illustrated. 
Chapman, Frank M.: 
Bird Life. Illustrated. 
Chatty Readings in Elementary Science (Longmans): 
Nature Knowledge, Books I, II, III. Illustrated. 
Cornish, C. J. : 
Animals of To-day. Illustrated. 
Animals at Work and Play. Illustrated. 
Wild Animals in Captivity. Illustrated. 
