| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| American English Today: The Tools of English | 978-0-07-025335-3 | 1977 | |
| American Literature, a Chronological Approach | 978-0-07-009844-2 | 1984 | G. Robert Carlsen · Anthony Tovatt · Patricia Tovatt |
| Breaking the Rules: Liberating Writers Through Innovative Grammar Instruction | 978-0-325-00478-5 | 2003 | |
| Exploring English | 978-0-07-025017-8 | 1980 | Hans Paul Guth |
| Our Common Language | 978-0-07-025018-5 | 1980 | " |
| Sentence Mastery | 978-0-07-055621-8 | 1981 | |
E.H. · E. Schuster · Edgar Schuster · H.S. · Schuster, Edgar H