* The Ivory Horn (1957)
* Bojovník Beowulf (1958)
* The Golem (1960)
* The Eagle of the Ninth (1960)
* Robin in the Greenwood (1964)
* Chaucer a jeho svet (1968)
* Z ako Zachariah (1974)
* The Vampire Bat (1974)
* Veľký útek (1975)
* Strieborná loď (1976)
* The Clashing Rocks (1979)
* Beowulf -Dragon Slayer (1984)
* Robin v Sherwoode (1988)