| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1978 | 978-0-932760-00-5 | David A Lien | The BASIC handbook, an encyclopedia of the BASIC computer language |
| 1979 | 978-0-932760-01-2 | David A Lien | Learning level II (Compusoft learning series) |
| 1981 | 978-0-932760-05-0 | '' | The basic handbook: Encyclopedia of the basic computer language |
| 1986 | 978-0-932760-30-2 | David A. Lien | The Tandy 200 Portable Computer: A Complete Step-By-Step Learner's Manual |
| '' | 978-0-932760-33-3 | '' | The Basic Handbook: Encyclopedia of the Basic Computer Language |
| 1988 | 978-0-932760-47-0 | David Lien | Learning Basic for Tandy Computers Includes Tandy 1000 Ex/Sx, Tandy 3000 Hl |