R.C. · R. Clark · Ronald Clark · Ronald W. Clark · William C. · William Clark
Avon · HarperCollins · Little, Brown · Penguin Putnam · Random House · Thames & Hudson
| title | ISBN-13 | year of publica- tion |
|---|---|---|
| Balmoral, Queen Victoria's Highland Home | 978-0-500-25078-5 | 1981 |
| Edison: The Man Who Made the Future | 978-0-399-11952-1 | 1977 |
| Einstein: The life and times | 978-0-380-44123-5 | 1972 |
| The Greatest Power on Earth: The International Race for Nuclear Supremacy | 978-0-06-014846-1 | 1981 |
| The Life of Bertrand Russell | 978-0-394-49059-5 | 1976 |
| The Man Who Broke Purple: The Life of Colonel William F. Friedman, Who Deciphered the Japanese Code in World War II | 978-0-316-14595-4 | 1977 |