1 of 1 people found the following review helpful
A life changing book,
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This review is from: A Child Is Born (Hardcover)
They - I should say 'we' - look like little aliens. But how quickly they turn into us! Apparently, they go through the stages of evolution as they grow - beginning with gills. We can see the history of human and pre-human life as the foetus develops. Five hundred million years of post-Cambrian development in one or two trimesters.