| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Focus on Fact: The Story of Sport No. 2 | 978-0-352-39532-0 | 1977 | Neville Randall |
| Focus on Fact: The World of Invention No. 1 | 978-0-352-39531-3 | 1977 | " |
| Psychic World | 978-0-352-39529-0 | 1977 | " |
| Story of Christmas | 978-0-352-39530-6 | 1977 | " |