| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9820242-0-1 | Sean Harry · Andrew Arehart | Career Crossroads |
| '' | 978-0-9820242-1-8 | Erin Grace | The Indefatigable Wright Brothers |
| 2011 | 978-0-9820242-3-2 | Sean Harry · Andrew Arehart | Career at the Crossroads |