| title | ISBN-13 | year of publication |
|---|---|---|
| Audio-video discount & wholesale buyer's guide | 978-0-933132-05-4 | 1980 |
| FCC math problem solution workbook | 978-0-933132-04-7 | 1979 |
| Tests-answers for FCC first and second class commercial license | 978-0-933132-01-6 | 1981 |
| Tests-answers for FCC general radiotelephone operator license | 978-0-933132-07-8 | 1986 |
| Tests - Answers for FCC General Radiotelephone Operator License Updated Multiple-Choice Tests from the actual FCC exam Plus Radar Endorsement Tests | 978-0-933132-20-7 | 2010 |