| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Esl | Pamphlet | 978-1-57222-489-6 | 2001 | |
| Esl Verbs | " | 978-1-57222-688-3 | 2002 | |
| French Conversation Laminated Reference Chart | Loose Leaf | 978-1-4232-0192-2 | 2006 | |
| French Verbs | Paperback | 978-1-4232-3314-5 | 2016 | |
| French Verbs Laminate Reference Chart | 978-1-57222-907-5 | 2005 | ||
| French Vocabulary | Cards | 978-1-4232-2117-3 | 2013 | |
| French Vocabulary | Loose Leaf | 978-1-57222-533-6 | 2005 | Rich Marino |
| German Vocabulary Laminate Reference Chart | Pamphlet | 978-1-57222-689-0 | 2002 | |
| Italian Conversation Laminated Reference Chart | " | 978-1-4232-0178-6 | 2006 | |
| Italian Grammar Laminate Reference Chart | " | 978-1-57222-626-5 | 2002 | Rich Marino |
| Latin Vocabulary | " | 978-1-57222-697-5 | 2002 | |
| Latin Vocabulary: a QuickStudy Laminated Reference Guide | Wall Chart | 978-1-4232-3873-7 | 2018 | Rachel Jacobs |
| Quick Study Foreign Language Spanish Conversation | Pamphlet | 978-1-4232-0554-8 | 2004 | |
| Quick Study-Spanish Vocabulary Flash Cards-1000 cards | Cards | 978-1-4232-0361-2 | 2007 | |
| Spanish Conversation, Quick Reference Guide | Pamphlet | 978-1-57222-847-4 | 2004 | |
| Spanish Vocabulary | " | 978-1-57222-550-3 | 2000 | Rich Marino |