B.S. · Beat Straubenhaar · Beat Straubhaar · Beat Straubner
Hachette Book Group USA · McGraw-Hill
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Toto in Italy: A First Taste of Italy and the Italian Language | 978-0-8442-9289-2 (0-8442-9289-3) | 1992 |
| Toto in Rome | 978-0-316-90544-2 (0-316-90544-5) | 1993 |