| Year | Award | Category | Status |
|---|---|---|---|
| 1948 | John Newbery Medal | Newbery Medal | Winner |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| April 1947 |
|
The Twenty-One Balloons | The Viking Press | Novel | |
| 1949 | The Twenty-One Balloons | Robert Hale | Novel | ||
| 1967 |
|
二十一の気球, オズのまほう使い, ドリトル先生アフリカへいく | 講談社 | Omnibus | |1 |
| 1968 |
|
Les 21 ballons | Gallimard | Novel | |
| March 1969 | The Twenty-One Balloons | Dell Yearling | Novel | ||
| 1972 | The Twenty-One Balloons | World's Work | Novel | ||
| 1975 | The Twenty-One Balloons | Dell Yearling | Novel | ||
| 1976 | 二十一の気球, オズのまほう使い, ドリトル先生アフリカへいく | 講談社 | Omnibus | |1 | |
| June 1986 |
|
The Twenty-One Balloons | Puffin | Novel | |
| 1997 |
|
The Twenty-One Balloons | Recorded Books | Novel | |
| April 2005 |
|
The Twenty-One Balloons | Puffin / Penguin Books (US) | Novel | |
| January 2007 | The Twenty-One Balloons | Fitzgerald Books | Novel | ||
| May 2007 |
|
The Twenty-One Balloons | Paw Prints | Novel | |
| August 2008 |
|
The Twenty-One Balloons | Paw Prints | Novel |