During a summer vacation in a secluded Welsh valley, three young people find themselves driven by the spirits of three mythical lovers to reenact an ancient tragedy.
| Year | Award | Category | Status |
|---|---|---|---|
| 1967 | Carnegie Medal for Writing | Carnegie Medal | Winner |
| Date | Publication | Publisher | Type | Page | |
|---|---|---|---|---|---|
| 1967 |
|
The Owl Service | Collins | Novel | |
| 1968 | The Owl Service | Henry Z. Walck, Inc. | Novel | ||
| 1970 |
|
The Owl Service | Peacock Books / Penguin | Novel | |
| 1972 |
|
The Owl Service | Peacock Books / Penguin | Novel | |
| 1973 |
|
The Owl Service | Armada Lions | Novel | |
| November 1979 | The Owl Service | Collins | Novel | ||
| February 1980 |
|
The Owl Service | Armada Lions | Novel | 7 |
| July 1981 |
|
The Owl Service | Del Rey / Ballantine | Novel | 1 |
| March 1982 | The Owl Service | Nelson Thornes | Novel | ||
| 1983 |
|
The Owl Service | Fontana Lions | Novel | |
| September 1986 | The Owl Service | Fontana Lions | Novel | ||
| March 1987 | The Owl Service | Windrush Large Print | Novel | ||
| October 1988 | The Owl Service | Lions | Novel | ||
| May 1992 | The Owl Service | Lions | Novel | ||
| December 1992 |
|
The Owl Service | Dell Yearling | Novel | |
| 1995 |
|
The Owl Service | Collins Audio | Novel | |
| 1996 |
|
The Owl Service | Collins | Novel | |
| 1998 |
|
The Owl Service | Collins | Novel | |
| June 1999 |
|
The Owl Service | Collins | Novel | 7 |
| August 1999 |
|
The Owl Service | Magic Carpet Books / Harcourt | Novel | |
| July 2002 | The Owl Service | CollinsVoyager | Novel | ||
| March 2006 |
|
The Owl Service | Odyssey / Harcourt | Novel | |
| October 2008 |
|
The Owl Service | Paw Prints | Novel | |
| October 2008 |
|
The Owl Service | Naxos Audiobooks | Novel | |
| 2009 |
|
The Owl Service | Playaway Digital Audio | Novel | |
| August 2013 |
|
The Owl Service | HarperCollins Children's Books | Novel | |
| September 2015 |
|
Alan Garner Classic Collection | HarperCollins Children's Books | Omnibus | |300 |
| June 2016 |
|
The Owl Service | Naxos AudioBooks on Brilliance Audio | Novel | |
| May 2017 |
|
The Owl Service | HarperCollins Children's Books | Novel | |
| October 2017 |
|
The Owl Service | HarperCollins | Novel | |
| August 2019 |
|
The Owl Service | Naxos and Blackstone Publishing | Novel | |
| October 2019 |
|
The Owl Service | Naxos and Blackstone Publishing | Novel | |
| October 2019 | The Owl Service | Naxos Audiobooks | Novel |