- Author: Colin Legum, Jacques Janvier, René Dumont, Wilhelm Wehner, Albert Tevoedjre
- Language: German
- Year: 1966
- Author: Colin Legum
- Language: English
- Year: 1976
- Author: Colin Legum, Geoffrey Mmari
- Language: English
- Year: 1995
- Author: Colin Legum, I. William Zartman, Steven Langdon, Lynn K. Metelka, Catherine Gwin
- Language: English
- Year: 1979
- Author: Colin Legum
- Language: English
- Year: 1965
- Author: Colin Legum
- Language: English
- Year: 1979
- Author: Colin Legum, Margaret Legum
- Language: English
- Year: 1965
- Author: Colin Legum, Elizabeth Clements, Richard Synge
- Language: English
- Year: 1973
- Author: Gwendolen M. Carter, Patrick O'Meara, David E. Albright, Robert M. Price, Christopher R. Hill, Colin Legum, Olajide Aluko, Kenneth W. Grundy, Richard A. Horovitz
- Language: English
- Year: 1982
- Author: Colin Legum, Helen Moroney, Sean Moroney, Judith Beadle
- Language: English
- Year: 1987