* Samuel White Baker was a renowned explorer and author, best known for his explorations in Africa, particularly his search for the source of the Nile River.
* He wrote numerous books detailing his adventures and observations, including "The Albert N'yanza, Great Basin of the Nile" and "Ismailia," but none with that specific title.
It's possible you're misremembering the title or author. If you can provide more details about the story, I might be able to help you find it.