| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| A Reason for Spelling: Homeschool Pack Level B | 978-0-936785-71-4 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Homeschool Pack Level C | 978-0-936785-72-1 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Homeschool Pack Level D | 978-0-936785-73-8 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Homeschool Pack Level F | 978-0-936785-77-6 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling - Level B: Student Workbook | 978-0-936785-27-1 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling - Level D: Student Workbook | 978-0-936785-31-8 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Student Workbook Level a | 978-0-936785-25-7 | 2001 | Rebecca Burton · Eva Hill |
| A Reason For Spelling: Student Workbook Level E | 978-0-936785-33-2 | 2001 | Rebecca Burton · Eva Hill · Kay Sutherland |
| A Reason for Spelling: Student Workbook Level F | 978-0-936785-35-6 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Teacher Guidebook Level A | 978-0-936785-26-4 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Teacher Guidebook Level B | 978-0-936785-28-8 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Teacher Guidebook Level D | 978-0-936785-32-5 | 1999 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Teacher Guidebook Level E | 978-0-936785-34-9 | 2001 | Rebecca Burton · Eva Hill |
| A Reason for Spelling: Teacher Guidebook Level F | 978-0-936785-36-3 | 2001 | Rebecca Burton · Eva Hill |