Peterson field guides for young naturalists
Author
4) Shorebirds
Author
Pub. Date
1999.
Language
English
Description
A field guide to shorebirds in the air, on the water, on the ground, and in the grass, including gulls, coots, sandpipers, and egrets.
5) Butterflies
Author
Pub. Date
2000.
Language
English
Description
A guide to learning to identify North American butterflies using the Peterson System which is based on drawings and pointers that call attention to the unique marks on each kind of butterfly.