D B · Daniela Bowker · David Bowker · Dr. Lee H. Bowker
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Accelerate Beginner Sb Iels | 978-0-435-28278-3 | 1997 | P Lodge |
| Accelerate Intermediate Sb Iels | 978-0-435-28285-1 | 1998 | " |
| Fast Lane Introduction Cass X1 | 978-0-435-29532-5 | 1997 | " |
| Fast Lane Introduction Sb | 978-0-435-29530-1 | 1997 | " |
| Fast Lane Introduction TB | 978-0-435-29531-8 | 1997 | " |