| title | ISBN-13 | year of publication |
|---|---|---|
| How Much or How Many? Grammar and Usage Poster | 978-0-7217-5649-3 | 1998 |
| TEFL Posters Pack: Grammar and Usage: Classroom Questions, and, How Much? How Many? ; Pronunciation: English Consonants, and, English Vowels | 978-0-7217-5654-7 | 1998 |
| The Sounds and Spellings of English Consonants Pronunciation Poster : Sounds and Spelling of English Consonants | 978-0-7217-5648-6 | 1998 |
| The Sounds and Spellings of English Vowels Pronunciation Poster : Sounds and Spelling of English Vowels | 978-0-7217-5647-9 | 1998 |