First published in 1961, Holt's Modern History of the Sudan deservedly established itself as the standard introduction to the subject. Holt revised the work in 1963; since 1979 he has collaborated with Martin Daly on further - slightly retitled - editions, of which this is the most recent.
How does one define empire? What are the characteristics of a successful empire? These two questions arise foremost after reading John Darwin’s monumental masterpiece After Tamerlane. In nine succinct chapters with informative titles, Darwin encompassed 600 years of global history, supported by illustrations and maps and for those interested, suggestions for further reading.