Description: Silhouettes by Ugo Mochi. Photographs by Allan D. Cruikshank and others. Prepared in cooperation with the Chicago Natural History Museum. Published by E. P. Dutton & Co. Flyleaf inscribed : "To Wendell Gilley - May this book help a bit to inspire you to still more perfection in your art - Friend Billy B., 1956".
Description: By Ludlow Griscom, Alexander Sprunt, Jr. and other ornithologists of note. Illustrated by John Henry Dick. Published by The Devin-Adair Co.
Description: By Richard H. Pough, color illustrations by Don Eckelberry, line drawings by Earl L. Poole. Maps on end papers. Sponsored by the National Audubon Society. Published by Doubleday & Co. First edition.