His journey is 4,250 miles long.He is walking every step of the way, camping in the wild, foraging for food, fending for himself against multiple dangers.He is passing through rainforest, savannah, swamp, desert and lush delta oasis.He will cross seven, very different countries.No one has ever made this journey on foot.In this detailed, thoughtful, inspiring and dramatic book, recounting Levison Wood's walk the length of the Nile, he will uncover...