| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| BARDS OF FANTASIA : Grammar Maps 1 of 3, PRONOUN PUZZLES & LINKING LABYRINTH | 978-1-9791-5236-5 (1-9791-5236-5) | 2017 |
| BARDS OF FANTASIA : Grammar Maps 2 of 3, MODIFIER MAZES | 978-1-5485-2964-2 (1-5485-2964-8) | 2017 |
| BARDS OF FANTASIA : Grammar Maps 3 of 3, TENSE TOWERS | 978-1-9778-1770-9 (1-9778-1770-X) | 2017 |