| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Pamphlets On Volcanoes in Central America, Mexico and the West Indies | 978-1-146-O6313-5 (1-146-O6313-X) | 2010 |
K S · Karl Schäfer · Karl Schaffer · Karl Schaper · Karl Shapiro · Karl Spiro · Karola Scheffer · Károly Szuper · Kyrill Schaefer