| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Feud | Hardcover | 978-0-385-60851-0 | 2005 | |
| Gold | " | 978-0-385-60852-7 | 2006 | |
| Haunted | " | 978-0-385-60853-4 | 2006 | |
| Lady Grace Mysteries: Assassin | " | 978-0-385-60644-8 | 2004 | |
| Lady Grace Mysteries: Betrayal | " | 978-0-385-60645-5 | 2004 | |
| Lady Grace Mysteries: Deception | " | 978-0-385-60849-7 | 2004 | |
| Lady Grace Mysteries: Exile | " | 978-0-385-60850-3 | 2005 | |
| Les enquêtes de Lady Grace, Tome 8: Le secret du fantôme | Relié | 978-2-08-124423-8 | 2011 | Jan Burchett · Sara Vogler |
| The Lady Grace Mysteries: Assassin | Paperback | 978-1-86230-376-8 | 2007 | |
| The Lady Grace Mysteries: Betrayal | " | 978-1-86230-377-5 | 2007 | |
| The Lady Grace Mysteries: Conspiracy | " | 978-1-86230-378-2 | 2007 | |
| The Lady Grace Mysteries: Conspiracy | Hardcover | 978-0-385-60646-2 | 2004 | |
| The Lady Grace Mysteries: Deception | Paperback | 978-1-86230-379-9 | 2007 | |
| The Lady Grace Mysteries: Exile | " | 978-1-86230-463-5 | 2008 | |
| The Lady Grace Mysteries: Feud | " | 978-1-86230-464-2 | 2008 | |
| The Lady Grace Mysteries: Gold | " | 978-1-86230-712-4 | 2008 | |
| The Lady Grace Mysteries: Haunted | " | 978-1-86230-711-7 | 2008 | |
| The Lady Grace Mysteries: Intrigue | " | 978-1-86230-418-5 | 2008 | |
| The Lady Grace Mysteries: Jinx | " | 978-1-86230-419-2 | 2008 | |
| The Lady Grace Mysteries: Keys | " | 978-1-86230-421-5 | 2009 | |
| The Lady Grace Mysteries: Loot | " | 978-1-86230-420-8 | 2010 | |
G. C. · George Caffentzis · George Cavendish · Giorgio Caponetti · Grace Lady Cavendish · Lady Grace Cavendish
Doubleday · Flammarion · Red Fox