P.P. · P. Peterson · Pamela Breyer
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| GrammarWork 1: English Exercises in Context, 2nd Edition | 978-0-13-340241-4 | 1995 | |
| GrammarWork 2: English Exercises in Context, Second Edition | 978-0-13-340258-2 | 1995 | |
| GrammarWork 3: English Exercises in Context | 978-0-13-340266-7 | 1996 | |
| GrammarWork 4: English Exercises in Context, Second Edition | 978-0-13-340274-2 | 1996 | |
| Grammarwork Four | 978-0-13-362302-4 | 1983 | |
| Value Pack, For Your Information 1 and GrammarWork 2 | 978-0-13-192059-0 | 2005 | Karen Blanchard · Christine Root |
| Value Pack, GrammarWork 1 and Easy True Stories | 978-0-13-118732-0 | 2003 | Sandra Heyer |
| Value Pack, GrammarWork 3 and Even More True Stories | 978-0-13-194289-9 | 2004 | " |
| Value Pack, Ready to Go 4 Student Book with Grammar Booster and GrammarWorks 4 | 978-0-13-194520-3 | 2005 | Joan M. Saslow |