| ISBN | Series | Title | YL | Words |
| 9780807509326 | Buddy Files, The | #001 Case of the Lost Boy, The | 3.0-3.5 | 10,762 |
| 9780807509333 | Buddy Files, The | #002 Case of the Mixed-Up Mutts , The | 3.0-3.5 | 11,333 |
| 9780807509340 | Buddy Files, The | #003 Case of the Missing Family, The | 3.0-3.5 | 11,782 |
| 9780807509357 | Buddy Files, The | #004 Case of the Fire Alarm, The | 3.0-3.5 | 13,255 |
| 9780807509364 | Buddy Files, The | #005 Case of the Library Monster, The | 3.0-3.5 | 11,456 |
| 9780807509371 | Buddy Files, The | #006 Case of the School Ghost, The | 3.0-3.5 | 11,638 |
| 9781946942005 | Buddy Files, The | #007 Case of the P-O-U-N-D Pet, The | 3.0-3.5 | 11,000 |