| When | What | Who | Comment |
|---|---|---|---|
| June 28, 2011 | 67.69.132.254 | changed author from Robert Hutchins to Hazel Hutchins and added illustrator | |
| June 28, 2011 | 67.69.132.254 | Added illustrator | |
| June 25, 2011 | 67.69.132.254 | Changed authors from Robert Maynard Hutchins to Hazel Hutchins and Ruth Ohi (illustrator) |