
- Author: Friedrich Heer
- Language: German
- Year: 2001

- Author: Edited by S. G. F. Brandon and Friedrich Heer
- Language: English
- Year: 1972

- Author: Friedrich Heer
- Language: English
- Year: 1953

- Author: Friedrich Heer (auth.) Charles Kessler Jennetta Adcock (trans.)
- Language: English
- Year: 1974

- Author: Friedrich Heer
- Language: German
- Year: 2004

- Author: Friedrich Heer
- Language: German
- Year: 1977

- Author: Friedrich Heer
- Language: German
- Year: 1968

- Author: Friedrich Heer
- Language: English
- Year: 1968

- Author: Friedrich Heer
- Language: English
- Year: 1975

- Author: Friedrich Heer
- Language: English
- Year: 1998