| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Cecil And Ida Green, Philanthropists Extraordinary | 978-0-262-19276-7 (0-262-19276-4) | 1989 | |
| Principles of Invertebrate Palaeontology | 978-0-07-057165-5 (0-07-057165-1) | 1953 | W.H. Twenhofel |
| SEQUENCE IN LAYERED ROCKS | 978-0-07-057170-9 (0-07-057170-8) | 1948 | |
R.R. · R. S. · R Shrock · Robert R. · Robert Rakes Shrock · Robert S. · Robert Shrock