| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Building word skills: Vocabulary and spelling | 978-0-574-42136-4 | 1982 | |
| Macmillan Spelling | 978-0-02-288230-3 | 1983 | Carl B Smith · Howard D. Peet |
| McDougal, Littell Wordskills: Purple Level | 978-0-395-97990-7 | 2006 | Howard D. Peet |
| McDougal Littell Wordskills: Red Level, Grade 7 | 978-0-395-97979-2 | 1999 | " |
| Wordskill 4 The English Book | 978-0-574-42050-3 | 1979 | James Coomber · Howard D. Peet · Allan A. Glatthorn |
| Wordskill 6: The English Book | 978-0-574-42056-5 | 1982 | James Coomber · Howard D. Peet · Allan A. Glatthorn |
| Wordskills 7 Red Teacher Edition | 978-0-395-97980-8 | 2003 | |
| Wordskills: Blue Level | 978-0-395-97986-0 | 2000 | Howard D. Peet |
| Wordskills: Green Level | 978-0-395-97981-5 | 2000 | " |
| Wordskills: Orange Level | 978-0-395-97983-9 | 2000 | " |
| Wordskills Yellow Level Grade 11 | 978-0-395-97988-4 | 2006 | " |
E C. · J C · J. E. · James C. · James Coomber · James E.
Houghton Mifflin · Macmillan · Science Research Associates