| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| 'A' Level Computing | 978-1-904467-52-6 (1-904467-52-0) | 2004 | Pat Heathcote |
| 'AS' Level Computing | 978-1-904467-71-7 (1-904467-71-7) | 2004 | P.M. Heathcote |
| Learning to Program in Pascal and Delphi | 978-1-904467-29-8 (1-904467-29-6) | 2003 | |
Ms Sylvia Langfield · S. L. · Steve Langfield · Syliva Langfield · Sylvia Langfield