| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Earth Science: Geology in a Flash | 978-1-881374-07-7 (1-881374-07-6) | 1993 | Elizabeth R. Burchard |
| English Vocabulary in a Flash | 978-1-881374-08-4 (1-881374-08-4) | 1993 | Elizabeth R. Burchard ยท Paula Allen |
| French in a Flash | 978-1-881374-09-1 (1-881374-09-2) | 1993 | Elizabeth R. Burchard |