While there have indeed been many parts of David Rains Wallace's Beasts of Eden: Walking Whales, Dawn Horses, and Other Enigmas of Mammal Evolution that have proven to be interesting and scientifically, intellectually stimulating, for the most part, reading this book has actually been a majorly frustrating exercise of trying to basically dig up (to unearth, with a bit of a pun most definitely intended here) the information I was looking for, and what the title Beasts of Eden: Walking Whales, Dawn Horses, and Other Enigmas of Mammal Evolution seemingly promises (namely detailed and scientific accounts on the evolution and development of mammals, and for and to me, in particular horses), searching for proverbial needles in a huge haystack of anecdotal snippets mostly regarding the major human movers and shakers of the theory of evolution (and minute descriptions not so much of ancient mammal species and their changes over geologic time, but more about the many personal vendettas and infightings of early evolutionists such as Cuvier, Darwin, Marsh, Cope et al). And while the latter could, I guess, and maybe even should be seen as essential and important to the history of science and palaeontology, it was and remains NOT AT ALL what I was looking for when I downloaded the Kindle version of Beasts of Eden: Walking Whales, Dawn Horses, and Other Enigmas of Mammal Evolution on my iPad.
Therefore and in my humble opinion, what the title of the book seemingly suggests and what David Rains Wallace's text actually contains and delivers, this is what I personally would label rather an epic failure theme and content wise, and if I were actually giving this tome an academic grade, I would have to say that Beasts of Eden: Dawn Horses, Walking Whales and Other Enigmas of Mammal Evolution is a rather sad and obvious case of the author not really all that much keeping to the title (the topic) he has himself chosen, but instead going off on tangents which while they do have to do with the theories of evolution and the history of the latter, do not really all that much provide enough relevant information on the actual mammal species that should be front and centre, that should be meticulously depicted and described (the so-called beasts of Eden of the title). And thus, only two stars for Beasts of Eden: Walking Whales, Dawn Horses, And Other Enigmas of Mammal Evolution, as I personally have really not all that much enjoyed perusing the book and would actually NOT have even bothered to download it, had I known that the majority of David Rains Wallace's presented narrative was going to be about the personal animosities and often exceedingly nasty public conflicts and debates between early palaeontologists (and their specific takes on evolution as a theory) and not so much about the actual fossils discovered and found, the actual and bona fide enigmas of mammal evolution (and really, if one looks at the book cover of Beasts of Eden: Walking Whales, Dawn Horses and Other Enigmas of Mammal Evolution, at least to my eyes, it certainly does seem as though the main focus will be on the walking whales, the dawn horses, the various, often strange ungulates, the mammoths and not all that much on the scientists, the palaeontologists who discovered them, on their personalities, their private and public hatreds and annoyingly frustrating anger issues).