Rating: WORTHY!
This is from an advance review copy for which I thank the publisher.
Erratum:
On the introductory page What's a Human?' - in the section on hominins, the text reads, "Humans and are closest relatives are called hominins" I suspect it should read, 'our' closest relatives.
Written well by Bright and illustrated nicely by Bailey, this book tells of the evolution of humans over 65 million years - and yes, that's when the first mammals date back to! People often say that it was only the destruction of the dinosaurs in the penultimate extinction event (we're going through the ultimate one right now) that 'allowed' mammals to evolve to become today's dominant class of living things (aside from bacteria and viruses, that is. And beetles! LOL!).
I'm not sure I buy that. Dinosaurs, in one form or another date back to some quarter billion years ago, and they didn't start to become dominant themselves until a major extinction event from which they profited, in much the same way we profited. But could mammals have become dominant if Dinosaurs had not died out? I think they could, but there isn't any way to really know! perhaps a more interesting questions is: would humans ever have evolved if dinosaurs had not died out?
This books isn't about speculation though - it's about what actually happened as testified to by the abundant evidence we have for primate and human evolution from fossils, from genetics, and from other sources. This books starts tracing that lineage from the earliest mammals such as Purgatorius (sounds like a Roman gladiator, right?!) to Archicebus, to Aegyptopithecus. Here's a tip - any complicated fossil name like that which ends in 'pithecus' - that means it was some sort of ape or monkey. This one - the fossil of it, that is, was first found in Egypt, hence the start of the name.
A couple of others were Proconsul and Pierolapithecus. Yeah - not all names follow the same rules! Proconsul was a monkey but it cheated a bit because there was an ape in London zoo when it was discovered, that was named Consul, so this was named to indicate it came earlier than modern apes. Duhh!
In language suitable for younger children, the book explains clearly not only what we know, but how we know what we know. Evidence from anatomy, from old DNA, from comparing skeletons, and even from studying modern DNA and how modern organisms are related, can reveal a lot, when you know what you're looking for and have a competent scientific understanding. Those without such an education will draw false conclusions and even make things up. Those people are not scientists, and don't know what they're talking about. Stick with a solid 150 or so years of evolutionary science, a steadily mounting trail of reliable evidence, and a solid track record, and you won't go wrong!
Next up comes the earliest precursors of modern humans such as Australopithecus - there it is again. You now know the pithecus part, but what of the Australo-? Well, what sounds like that? Australia! That doesn't mean it was found in Australia, but that word - that prefix, means of the south. Australia's in the south and this specimen was found in the south - but of Africa. Ah you ask, so why isn't it called Africanus? Well, there is actually one called Africanus! Can't use the same name twice!
The names kept on coming. At one point there was almost no fossil evidence for human evolution; now, scientists are finding it regularly as they learn more about where to look. The book discusses these findings, including what these primitive people ate (and yes, by this point they were more like people than like apes), where they lived, and how they worked with tools.
The scientist sho study these things have found evidence of rock shelters where primitive humans lived the fires they made, and the tools they created. They even named one species 'handyman' - Homo for 'human' and 'habilis' for handy - that is, they were good with their hands. The name is often shortened to H. habilis - the first part always with a capital letter, the second part always lower case. They weren't handy because they lived close by and could come over and fix something for you at short notice! Once the 'H's started showing up, many more were found and this book does a great job of laying out the story, and illustrating how they might have looked - remember we have only the skeletons, so we have to kind of guess how they looked, and one guess is as good as another!
H. heildebergensis and the Neanderthals are discussed next, the mysterious Denisovans, and even the 'hobbit' people - H. floresiensis! But you know what? All of these have disappeared, leaving humans: H. sapiens, as the sole surviving member of our genus (the genus is the first bit, the H, the species is the second bit, the sapiens. If there's a third bit, its a sub-species. All modern humans, no matter whether they look exactly like you or a bit different, no matter what country they live in or what they wear or believe, or eat or do everyday, are this same species. There's a chart toward the end of the book laying out all of these human and near-human species.
The book discusses how this all began in Africa, how the giant mammals of the world died out, and how humans spread from Africa to occupy every content on the planet - the most wide-spread single species there is. Maybe apart from rats. And mice. And bacteria. And viruses! I guess that's quite a few of us, huh?! There's a nice map showing how humans spread across the globe near the end of the book.
We went on - as the book makes clear, to refine our tools, to invent the wheel, to invent glue to hold weapons together to go hunting and to protect ourselves, to beginning agriculture, to domesticating animals - including the wolf which we now keep as dogs - and to inventing video games. Wow! Actually the book doesn't say that last bit - I added it myself. Bu we learned how to make things and then trade them with other communities to get other stuff that we couldn't find or make. Then came trade tariffs. Actually, I added that bit as well!
We went far beyond that over time to grow into and create the complicated world humans inhabit now. The book discusses healthcare, jewelry, art, and monument building, and then writing came along, of course, so we could record everything we did in order to benefit future generations - and this book is one of those results! I commend it as a fun, interesting, educational, and very worthy read.
