Gábor Török · Geoffrey Trickey · Trease Geoffrey
Beltz · Callwey · Cornelsen · Elliott & Thompson Limited · Oxford University Press · Penguin Books Ltd
| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Bows Against the Barons | 978-0-340-04043-0 | 1983 | ||
| Bows Against the Barons: A Tale of Robin Hood | 978-1-904027-26-3 | 2004 | ||
| Byron: a poet dangerous to know | 978-0-03-084268-9 | 1969 | ||
| Cue for Treason | 978-0-14-132570-5 | 2009 | ||
| Cue for Treason | 978-0-14-030231-8 | 1973 | ||
| Das Goldene Elixier | 978-3-407-78144-4 | 2000 | ||
| Die Condottieri. Söldnerführer, Glücksritter und Fürsten der Renaissance | 978-3-7667-0308-8 | 1982 | ||
| The condottieri,: Soldiers of fortune | 978-0-03-084891-9 | 1971 | ||
| The Crown of Violet | 978-3-06-801064-8 | 2008 | ||
| The Oxford Bookworms Library: Stage 3: 1,000 Headwords: The Crown of Violet: 1000 Headwords | 978-0-19-423001-8 | 2000 | John Escott | |