Bird Song and Bird Behavior, Donald J. Borror. (22779-0) Record and manual $4.95
Common Bird Songs, Donald J. Borror. (21829-5) Record and manual $4.95
Songs of Eastern Birds, Donald J. Borror. (22378-7) Record and album $4.95
Songs of Western Birds, Donald J. Borror. (22765-0) Record and album $4.95
Bird of the New York Area, John Bull. (23222-0) $7.50
What Bird Is This?, Henry H. Collins, Jr. (21490-7) $2.50
Hawks, Owls and Wildlife, John J. Craighead and Frank C. Craighead, Jr. (22123-7) $7.00
Cruickshank’s Photographs of Birds of America, Allan D. Cruickshank. (23497-5) $7.95
1001 Questions Answered about Birds, Allan Cruickshank and Helen Cruickshank. (23315-4) $4.00
Extinct and Vanishing Birds of the World, James C. Greenway, Jr. (21869-4) $6.95