| title | ISBN-13 | year of publica- tion | other author(s) |
| Achieving TABE Success in Language, TABE 9 And 10 Level A | 978-0-07-704458-9 | 2005 |
| Achieving TABE Success in Reading, TABE 9 And 10 Level A - Workbook | 978-0-07-704462-6 | 2005 |
| Achieving TABE Success in Reading, TABE 9 And 10 Level M - Reader | 978-0-07-704464-0 | 2005 |
| Contemporary English Level 1 Conversation Cards, 2nd Edition | 978-0-07-284816-8 | 2004 | Contemporary |
| Contemporary English Level 2 Conversation Cards, 2nd Edition | 978-0-07-284817-5 | 2004 | " |
| Contemporary English Level 2 Student Workbook, 2nd Edition | 978-0-07-254000-0 | 2004 | Richard Firsten · Gerry Strei |
| Contemporary English Level 3 Conversation Cards, 2nd Edition | 978-0-07-284818-2 | 2004 | Contemporary |
| Contemporary English Level 3 Student Workbook, 2nd Edition | 978-0-07-253980-6 | 2003 | Richard Firsten · Gerry Strei |
| Contemporary English Level 4 Conversation Cards, 2nd Edition | 978-0-07-284819-9 | 2004 | Contemporary |
| Contemporary English Level 4 Student Workbook, 2nd Edition | 978-0-07-253976-9 | 2003 | Jeanne Becijos · Jan Forstrom · Thomas McNemara · Christy Newman · Diana Renn |
| Contemporary Pre-GED Science | 978-0-07-252761-2 | 2002 |
| Contemporary Pre-GED Social Studies | 978-0-07-252762-9 | 2002 |
| Essential Ged | 978-0-07-252754-4 | 2002 |