| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Meeting Basic Competencies in Mathematics: A Workstudy Book to Improve Math Skills | 978-0-317-01910-0 (0-317-01910-4) | 1983 |
| Meeting Basic Competencies in Practical Science and Health: A Workstudy Book to Improve Daily Living Skills | 978-0-317-01911-7 (0-317-01911-2) | 1983 |