| title | media type | ISBN-13 | year of publication |
|---|---|---|---|
| The Lock and Key Library | Hardcover | 978-1-4218-0971-7 | 2006 |
| The Lock and Key Library | Paperback | 978-1-59540-671-2 | 2004 |
| The Lock and Key Library Classic Mystrey and Detective Stories | Hardcover | 978-1-4218-0062-2 | 2006 |
| The Lock And Key Library Classic Mystrey and Detective Stories | Paperback | 978-1-4218-0162-9 | 2005 |