| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1985 | 978-0-948010-00-2 | Nicholas Knowles | Synon/1: Concepts Guide: Utilities for the System/38 |
| '' | 978-0-948010-01-9 | Nicholas Knowles · Peter Wilson | Synon/1: Command Description Handbook: Utilities for the System/38 |
| '' | 978-0-948010-02-6 | Nicholas Knowles · Peter Wilson | Design, Programming and Documentation Standards for the I.B.M.System 38 |
| 1988 | 978-0-948010-23-1 | Nicholas Knowles · Nicola Ecob | Synon/2 - Application Generator for the AS/400: Worked Example |
| 1989 | 978-0-948010-29-3 | Synon/2 - Application Generator: Workbench Interface Overview | |