- Author: Carl Ballstadt (editor), Elizabeth Hopkins (editor), Michael Peterman (editor)
- Language: English
- Year: 1993
- Author: Carl Ballstadt (editor), Michael Peterman (editor), Elizabeth Hopkins (editor)
- Language: English
- Year: 1996
- Author: Susanna Moodie (editor), Carl Ballstadt (editor), Elizabeth Hopkins (editor), Michael Peterman (editor)
- Language: English
- Year: 1993
- Author: Raymond F. Hopkins, Donald J. Puchala
- Language: English
- Year: 2019
- Author: Vivian C. Hopkins
- Language: English
- Year: 1959
- Author: Benjamin D. Hopkins
- Language: English
- Year: 2020
- Author: Vivian C. Hopkins
- Language: English
- Year: 1951
- Author: George E. Hopkins
- Language: English
- Year: 1971
- Author: L. Thomas Hopkins
- Language: English
- Year: 1924