| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Addition & Subtraction: Country | 978-1-878489-33-3 | 1995 | Brad Caudle · Richard Caudle · Todd Golden |
| Alphabet | 978-1-878489-57-9 | 1995 | Brad Caudle · Trey Hebert |
| Colors, Shapes & Counting | 978-1-878489-32-6 | 1995 | Brad Caudle · Richard Caudle |
| Letter Sounds | 978-1-878489-11-1 | 1992 | Brad Caudle · Richard Caudle |