The original cover artwork is signed 1996 by the artist on the right edge of the pizza box.
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| July 1997 |
|
My Best Friend Is Invisible | Apple / Scholastic | Novel | |
| October 1997 |
|
Goosebumps Books #57 - #60 | Parachute Press / Scholastic | Collection | |
| June 2007 |
|
My Best Friend Is Invisible | Scholastic | Novel | |
| June 2007 |
|
My Best Friend Is Invisible | Turtleback Books | Novel | |
| June 2007 |
|
My Best Friend Is Invisible | Perfection Learning | Novel | |
| June 2007 |
|
My Best Friend Is Invisible | Paw Prints | Novel | |
| January 2015 |
|
My Best Friend Is Invisible | Scholastic | Novel |