| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Explode the Code 3 | 978-0-8388-1462-8 | 1991 | Nancy Hall |
| Explode the Code 1 1/2 | 978-0-8388-1772-8 | 1985 | " |
| Explode the Code 2 1/2 | 978-0-8388-1774-2 | 1990 | " |
| Explode the Code/Book Two | 978-0-8388-1461-1 | 1994 | " |