THE GREEN BOOK OF BIRDS OF AMERICA by Ashbrook, Frank G.. Published by Whitman Pub. Co., Racine, Wi., 1931.; The Red Book of Birds of America: A Bird's Guide Containing Diving Birds, Swimmers, Herons, Storks, Ibises, Marsh Dwellers, Shore Birds, Pigeons and Doves, Birds of Prey, Cuckoos and Woodpeckers by Ashbrook, Frank G.. Published by Whitman Publishing, 1931.; The Blue Book of Birds of America by Ashbrook, Frank G.. Published by Whitman Publishing Co., 1931 and The Yellow Book of Birds of America: Swallows, Wrens, Hummingbirds, Flycathcers, Woodpeckers, Phoebes, Quail, Etc. by Ashbrook, Frank G.. Published by Whitman Publishing Co., 1941. All of these little books are in good condition except for the yellow book. The yellow book got moisture to its spine at some point in its history. They all have some wear to the covers with their first owners signature inside the covers. Pages are in very good condition w/ the exception of the yellow book which has some staining next to the spine on page ends.

Authentic