J. F. ยท Jutta Fiegl
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Straight A's Are NOT Enough | 978-0-9906112-0-2 (0-9906112-0-5) | 2015 |
| Straight A's Are NOT Enough: Learning With Your Brain Turned ON: Second Edition | 978-0-9906112-2-6 (0-9906112-2-1) | 2019 |