| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Voices of the Rocks: A Scientist Looks at Catastrophes and Ancient Civilizations | 978-0-609-60369-7 (0-609-60369-8) | 1999 |
M P · M.S. · R. P. · R.S. · Robert M. · Robert M. Schoch · Robert P. · Robert S. · Robert Schoch