| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Computer Applications | Paperback | 978-0-304-30553-7 | 1980 | Edward Humby |
| Computer Applications | Audio Cassette | 978-0-304-30613-8 | 1980 | " |
| Computer Programming | " | 978-0-304-30245-1 | 1979 | |
| Computers: Cassettes | " | 978-0-304-30246-8 | 1979 | Edward Humby |
| Computers: Special English | Paperback | 978-0-304-30116-4 | 1971 | " |
| English for Your Business Career: Bk. 4 | " | 978-0-304-30085-3 | 1978 | |
| English for Your Business Career: Minding Your Own Business Bk. 3 Reader | " | 978-0-304-30142-3 | 1979 | |
| English for Your Business Career: Sharks in the Sea of Business Bk. 4 Reader | " | 978-0-304-30141-6 | 1979 | |
| English for Your Business Career: Tchrs' Bk. 3 | " | 978-0-304-30083-9 | 1978 | Alan R. Beesley |
| English for Your Business Career: Tchrs' Bk. 4 | " | 978-0-304-30086-0 | 1978 | |
| Import/Export | Audio Cassette | 978-0-304-30201-7 | 1978 | |
| Insurance: Special English Series | Paperback | 978-0-304-30035-8 | 1978 | |
B. Robinson · P B Robinson · P. Bedford Robinson · P R · P. Robinson · Philip B. · Philip R. · Philip Robinson