John Hanning Speke's book, 'What Led to the Discovery of the Source of the Nile,' delves into the thrilling exploration and discovery of one of the greatest geographical mysteries of the 19th century. Through detailed accounts and meticulous research, Speke recounts his journey in search of the source of the Nile, capturing the excitement and challenges faced by explorers of the time. His writing style is both engaging and informative, providing readers with a vivid picture of the African landscape and the people he encountered along the way. This book not only serves as a historical document of a significant expedition but also offers valuable insights into the motivations and ambitions of explorers during the colonial era. Speke's firsthand experiences and observations make this book a must-read for anyone interested in the history of African exploration and the quest for discovery.