K. Feyrer · K Freyer · K. Friar
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Barrs Bridges 3 | 978-0-521-34906-2 | ||
| Barrs Bridges 4-6 | 978-0-521-34905-5 | Mitch O'Toole | |
| Barrs Bridges 4 | 978-0-521-34907-9 | 1992 | |
| Barrs Bridges 5 | 978-0-521-34908-6 | ||
| Barrs Bridges 6 | 978-0-521-34909-3 | ||
| Tracks: Language-Conscious Primary Science | 978-0-521-34904-8 | 1991 | Mitch O'Toole |