| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Review Text in Spanish Two Years | 978-0-87720-505-0 | 1969 | |
| Segundo Libro: Workbook in Spanish Two Years, 2nd Edition | 978-0-87720-506-7 | 1969 | Bernard Bernstein |
| Spanish: First Year | 978-1-56765-814-9 | 2008 | Stephen L. Levy |
| Spanish: First Year | 978-0-87720-139-7 | 1996 | Nancy Levy-Konesky |
| Spanish First Year: Review Text | 978-0-87720-142-7 | 1997 | |
| Spanish Three Years Review Text | 978-0-87720-537-1 | 1988 | |
| The Nassi-Levy Spanish: The Nassi-Levy Spanish Workbook | 978-1-56765-480-6 | 2000 | Stephen L. Levy |
| The Nassi/Levy Spanish Three Years Workbook | 978-1-56765-806-4 | 2007 | " |
| The Nassi/Levy Spanish Three Years Workbook | 978-0-87720-536-4 | 1988 | " |
| Workbook in Spanish First Year | 978-0-87720-503-6 | 2002 | |
| Workbook in Spanish First Year | 978-0-87720-519-7 | 1973 | |