| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Barons' Hostage | Hardcover | 978-0-525-66434-5 | 1975 | ||
| Baron's Hostage | Paperback | 978-0-340-16864-6 | 1974 | ||
| Black Banner Abroad | Hardcover | 978-0-435-12037-5 | 1986 | ||
| Bows Against the Barons | Paperback | 978-1-905512-72-0 | 2009 | ||
| Bows Against the Barons | Hardcover | 978-0-340-04043-0 | 1983 | ||
| Bows Against the Barons: A Tale of Robin Hood | Paperback | 978-1-904027-26-3 | 2004 | ||
| Bring Out the Banners | " | 978-1-4081-9186-6 | 2013 | ||
| Byron: a poet dangerous to know | Hardcover | 978-0-03-084268-9 | 1969 | ||
| Cue for Treason | Paperback | 978-1-290-76496-4 | 2012 | ||
| Cue for Treason | " | 978-0-14-132570-5 | 2009 | ||
| Cue for Treason | " | 978-0-14-030231-8 | 1973 | ||
| Das Goldene Elixier | Taschenbuch | 978-3-407-78144-4 | 2000 | ||
| Die Condottieri. Söldnerführer, Glücksritter und Fürsten der Renaissance | Gebunden | 978-3-7667-0308-8 | 1974 | ||
| Fialkovyy venets | Hardcover | 978-5-08-000348-6 | 1989 | Джеффри Триз | |
| Hidden Treasure: 2 | " | 978-0-525-67270-8 | 1989 | ||
| Les compagnons de la charte | Broché | 978-2-915727-52-4 | 2019 | ||
| Mission to Marathon | Paperback | 978-0-7136-7677-8 | 2006 | ||
| No Boats on Bannermere | Hardcover | 978-0-435-12016-0 | 1968 | ||
| No Horn at Midnight | " | 978-0-333-61738-0 | 1994 | ||
| Oxford Bookworms - Green Series: Level 3 - The Crown of Violet: Reader | Taschenbuch | 978-3-464-10959-5 | 1997 | ||
| Oxford Bookworms Library: 8. Schuljahr, Stufe 2 - The Crown of Violet - Bisherige Ausgabe: Reader | Sondereinband | 978-3-464-12334-8 | 2000 | ||
| Oxford Bookworms Library: 8. Schuljahr, Stufe 2 - The Crown of Violet: Reader | Taschenbuch | 978-3-06-801064-8 | 2008 | ||
| Oxford Bookworms Library: Level 3:: The Crown of Violet: 1000 Headwords | Paperback | 978-0-19-479114-4 | 2008 | ||
| Tales Out of School | Hardcover | 978-0-435-80900-3 | 1964 | ||
| The Barons' Hostage | " | 978-0-435-12201-0 | 1975 | ||
| The Condottieri: Soldiers of Fortune | " | 978-0-03-084891-9 | 1971 | ||
| The Crown of Violet | Paperback | 978-0-571-26995-2 | 2011 | ||
| The Crown of Violet | " | 978-0-19-422758-2 | 1997 | Jennifer Bassett | |
| The Oxford Bookworms Library: Stage 3: 1,000 Headwords: The Crown of Violet | " | 978-0-19-423001-8 | 2000 | John Escott | |
| Under Black Banner | Hardcover | 978-0-435-12026-9 | 1986 | ||
| Word to Caesar | Paperback | 978-0-9766386-2-9 | 2005 | ||
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