- Author: Thomas S. Schulenberg, Douglas F. Stotz, Daniel F. Lane, John P. O'Neill, Theodore A. Parker, Antonio Brack Egg
- Language: English
- Year: 2010
- Author: John E. O'Neill Sarah C. Wynne
- Language: English
- Year: 2022
- Author: John-Paul O'Neill
- Language: English
- Year: 2017
- Author: John P. O'Neill (Editor)
- Language: English
- Year: 1991
Birds of Peru
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- Author: Thomas S. Schulenberg & Douglas F. Stotz & Daniel F. Lane & John P. O'Neill
- Language: English
- Year: 2007
- Author: John P. O'Neill (ed. in chief)
- Language: English
- Year: 1979
- Author: John P. O'Neill Ellen Shultz
- Language: English
- Year: 1992
- Author: Richard M Barnhart John P. O'Neill & Joan S. Ohrstrom WalterJ.F Yee Gerald Pryor
- Language: English
- Year: 1983
- Author: Metropolitan Museum of Art Philippe de Montebello John P. O'Neill
- Language: English
- Year: 1983
- Author: John Jacob O'Neill
- Language: English
- Year: 1994