- Author: Henry Ernest Dudeney (Author) Martin Gardner (Editor)
- Language: English
- Year: 1967
- Author: Henry Ernest Dudeney
- Language: English
- Year: 1967
- Author: Henry Ernest Dudeney, Martin Gardner
- Language: English
- Year: 1967
- Author: Henry Ernest Dudeney
- Language: English
- Year: 1972
- Author: Henry Ernest Dudeney Martin Gardner (editor)
- Language: English
- Year: 1967
- Author: Henry Ernest Dudeney
- Language: English
- Year: 1970
- Author: Henry Ernest Dudeney
- Language: English
- Author: Henry Ernest Dudeney
- Language: English
- Year: 1940
- Author: Henry Ernest Dudeney
- Language: English
- Year: 1958
- Author: Henry Ernest Dudeney
- Language: English
- Year: 1917