C. G. ยท C. Griffith
| title | ISBN-13 | year of publication |
|---|---|---|
| Mysterious Rescuer | 978-0-8010-3865-5 | 1994 |
| Secret Behind Locked Doors | 978-0-8010-3864-8 | 1994 |
| Surprise at Logan School | 978-0-8010-3856-3 | 1993 |
| The Shocking Discovery | 978-0-8010-3866-2 | 1994 |
| The Unexpected Weapon | 978-0-8010-3858-7 | 1993 |