| title | media type | ISBN-13 | year of publica-
tion | other author(s) |
|---|
| Brain Ticklers: Projects to Increase Your Programming Skill, Commodore 20/64 Edition | Hardcover | 978-0-13-081068-7 | 1987 | Mark A. Spikell |
| Brain ticklers: Puzzles & pastimes for programmable calculators | Paperback | 978-0-13-081000-7 | 1981 |
| Brain ticklers: Puzzles & pastimes for programmable calculators | Hardcover | 978-0-13-081018-2 | 1981 |
| Brain Ticklers: Timexsinclair 1000 Version | " | 978-0-13-081050-2 | 1983 |
| How to Programme Your Programmable Calculator | Paperback | 978-0-13-429357-8 | 1979 | Mark A. Spikell |
| How to program your programmable calculator | Hardcover | 978-0-13-429365-3 | 1979 |
| Mathematical problem-solving with the microcomputer: Projects to increase your BASIC programming skill | Paperback | 978-0-13-561811-0 | 1982 |
| Mathematical problem-solving with the microcomputer: Projects to increase your BASIC programming skill | Hardcover | 978-0-13-561829-5 | 1982 |
| Mathematical problem-solving with the micro-computer: VIC 20 version | " | 978-0-13-561861-5 | 1983 |
| Programming the TI-55 slide rule calculator | " | 978-0-13-729921-8 | 1982 |