| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 1994 U.S.A. Oilfield Service, Supply & Manufacturers Directory | 978-99938-92-24-3 (99938-92-24-6) | 1994 | Jonelle Moore |
| Holiday English. Summer Book. Con CD Audio. Per la 2ª classe elementare | 978-88-6161-025-5 (88-6161-025-0) | 2008 | Tim Priesack · Peter Wilson |
| Holiday English. Summer Book. Con CD Audio. Per la 4ª classe elementare | 978-88-6161-027-9 (88-6161-027-7) | 2008 | Tim Priesack · Peter Wilson |