| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Discovery of Deduction: An Introduction to Formal Logic | 978-1-60051-033-5 | 2010 | Joelle Hodge · Shelly Johnson |
| Latin for Children, Primer A | 978-1-60051-000-7 | 2003 | Christopher Perrin |
| Latin for Children, Primer A Answer Key | 978-1-60051-001-4 | 2003 | " |
| Latin for Children, Primer B | 978-1-60051-006-9 | 2004 | " |
| Latin for Children, Primer B Key | 978-1-60051-007-6 | 2004 | " |
| The Art of Argument | 978-1-60051-018-2 | 2003 | Joelle Hodge |
| The Art of Argument, DVD Set | 978-1-60051-063-2 | 2011 | Joelle Hodge · Christopher Perrin |
| The Art of Argument, Teacher's Edition | 978-1-60051-061-8 | 2010 | Joelle Hodge · Christopher Perrin |
| The Discovery of Deduction Teacher's Edition | 978-1-60051-034-2 | 2009 | Shelly Johnson · Joelle Hodge |