| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How to Prepare for the Mathematics Test Section of the New High School Equivalency Examination | 978-0-07-010333-7 (0-07-010333-X) | 1983 |
| How to prepare for the mathematics test section of the new high school equivalency examination | 978-0-07-010337-5 (0-07-010337-2) | 1980 |
| Power skills in mathematics--II | 978-0-07-010338-2 (0-07-010338-0) | 1980 |