A. P. ยท Ardo Parna
| title | ISBN-13 | year of publication |
|---|---|---|
| Biennial flight review | 978-0-9631973-0-6 | 1994 |
| Instrument flight review | 978-0-9631973-1-3 | 1995 |
| Instrument Pilot Handbook | 978-0-9631973-2-0 | 2012 |
| Pilot's Pocket Handbook: Flight Calculations, Weather Decoder, Aviation Acronyms, Charts and Checklists, Pilot Memory Aids | 978-0-9631973-8-2 | 1999 |
| Pilot's rules of thumb: Rules of thumb, easy aviation math, handy formulas, quick tips | 978-0-9631973-4-4 | 1999 |
| Student Pilot Handbook: Flight Operations and Maneuvers Manual | 978-0-9631973-3-7 | 2001 |