The great scientific discoveries that have been made during the many incredible exploring expeditions throughout history have long interested both scientists and laymen alike, and perhaps none more so than the voyages undertaken by Charles Darwin himself on the H.M.S. Beagle. While the appeal of the narratives of these expeditions to adults may seem obvious, engaging children in such works is not always simple. The concern with “interest[ing] children in the study of natural history, and of physical and political geography”so that they might exhibit enthusiasm for nature throughout their lives is the chief concern of this week’s book of the week, What Mr. Darwin saw in his voyage round the world in the ship “Beagle” (1880), compiled from Darwin’s Journal of researches into the geology and natural history of the various countries visited by H. M. S. Beagle.