| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Building and Construction Vocabulary Builder: Classroom Version | 978-0-13-023472-8 | 2002 | |
| Building and Construction Vocabulary Builder: Individual Version | 978-0-13-023460-5 | 2002 | |
| Building and Construction Vocabulary Builder: Individual Version | 978-0-13-023471-1 | 2002 | |
| Building Construction Vocabulary Builder: Classroom Version | 978-0-13-023469-8 | 2002 | |
| Handling Words 1: How to Read and Spell Those Long, Hard Words | 978-0-13-946633-5 | 1992 | Rebecca Super |
| Handling Words 2: How to Read and Spell Those Long, Hard Words | 978-0-13-946641-0 | 1992 | " |
| On Your Own | 978-0-13-634452-0 | 2002 | |
| On Your Own Series | 978-0-13-634148-2 | 2002 | |
| Reason to Write: Writing for the GED and Beyond | 978-0-13-083602-1 | 2002 | |
| The Career Box | 978-0-13-023521-3 | 2002 | |
| The Career Box Worksheets | 978-0-13-023522-0 | 2002 | |
| The Job Box | 978-0-13-023517-6 | 2002 | |
| The Job Box Worksheets | 978-0-13-023518-3 | 2002 | |
| Threshold: Cambridge Pre-Ged Program in Mathematics 1 | 978-0-13-110966-7 | 1992 | |