| Date |
|
Publication |
Publisher |
Type |
Page |
| 1973 |
|
Grinny
|
William Heinemann |
Novel |
|
| November 1974 |
|
Grinny
|
Thomas Nelson |
Novel |
|
| 1975 |
|
Grinny
|
Puffin |
Novel |
|
| 1975 |
|
Grinny
|
Puffin |
Novel |
|
| 1983 |
|
Grinny
|
Puffin |
Novel |
|
| January 1986 |
|
Grinny
|
Puffin |
Novel |
|
| February 1996 |
|
Grinny
|
Puffin |
Novel |
|
| July 2013 |
|
Grinny
|
Hot Key Books |
Omnibus |
|