| Title | ISBN |
| THIRD-GRADE DETECTIVES #6 THE SECRET OF THE GREEN SKIN | 0-689-85378-5 |
| THIRD-GRADE DETECTIVES #1 THE CLUE OF THE LEFT-HANDED ENVELOPE | 0-689-82194-8 |
| THIRD-GRADE DETECTIVES #3 THE MYSTERY OF THE HAIRY TOMATOES | 978-0-689-822-9-4 |
| THIRD-GRADE DETECTIVES #6 THE SECRET OF THE GREEN SKIN | 978-0-689-85378-4 |
| THIRD-GRADE DETECTIVES #6 THE SECRET OF THE GREEN SKIN | 0-439-61886-X |