| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| R22 Helicopter Flashcards Study Guide: Q&A covering the POH and basic, emergency, and IFR operations | 978-1-61954-033-0 (1-61954-033-9) | 2013 |
| TH-67 Helicopter Flashcards Study Guide: Q&A review of the TH-67 Operator's Supplement Ch.5, 8, 9, and IFR operations | 978-1-61954-034-7 (1-61954-034-7) | 2013 |