- Author: Robert F. Cook
- Language: English
- Author: Barbara Nelson Sargent-Baur Robert Francis Cook
- Language: English
- Year: 1981
- Author: Robert F. Cook
- Language: English
- Year: 2019
- Author: Robert F. Cook
- Language: English
- Year: 2023
- Author: Robert F. Cook
- Language: English
- Year: 2023
- Author: Robert J. Cook
- Language: English
- Year: 2011
- Author: Robert A. Cook Aaron R. Comstock
- Language: English
- Year: 2022
- Author: Chvatal Vasek, Applegate David L., Bixby Robert E., Cook William J
- Language: English
- Year: 2011
- Author: Cook Frederick Albert, Peary Robert Edwin, Cook Frederick A., Henderson Bruce
- Language: English
- Year: 2006
- Author: Cook Frederick Albert, Peary Robert Edwin, Cook Frederick A., Henderson Bruce
- Language: English
- Year: 2012