Gregory Kennedy

Birds of British Columbia

Compact Guide to Kansas Birds

Arizona and New Mexico Birds

Compact Guide to South Carolina Birds

Compact Guide to Colorado Birds

Compact Guide to New Jersey Birds

Birds of Florida

Compact Guide to Missouri Birds

Compact Guide to North Carolina Birds

Compact Guide to Virginia Birds

Compact Guide to Kentucky Birds

Compact Guide to British Columbia Birds

Apollo to the Moon (World Explorers S.)

The First Men in Space (World Explorers S.)