S H · S. Hagen · Stacy A. Hagen
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Basic English Grammar A ELC | 978-0-13-409464-9 | 2014 | Betty Schrampfer Azar |
| Basic English Grammar B ELC | 978-0-13-409465-6 | 2014 | Betty S. Azar |
| Basic English Grammar with Audio CD, with Answer Key | 978-0-13-294224-9 | 2014 | " |
| BETTER WRITING THROUGH EDITING: STUDENT TEXT | 978-0-07-049885-3 | 1999 | Jan Peterson |
| Fundamentals of English Grammar, Third Edition | 978-0-13-013633-6 | 2002 | Betty Schrampfer Azar |
| Sound Advantage: A Pronunciation Book | 978-0-13-816190-3 | 1991 | Pat Grogan |
| Sound Advantage: A Pronunciation Book: Instructor's Manual | 978-0-13-816331-0 | 1993 | Patricia Grogan |