A Thorough and Even-handed Introduction
This book is not in von Daniken "Chariots of the Gods" territory. It is, rather, an honest, substantial and even-handed attempt to introduce the reader to archaeoastronomy and to most of the famous and many of the lesser known sites where interesting work is being done. It succeeds admirably.
The author has divided the book into sections defined by the type of astronomical orientation involved. So there are the sun sites and the lunar sites and sites oriented to certain constellations or planets, and the like. This is an interesting approach, because it means that certain astronomical events, (say, a summer solstice), only need to be described or demonstrated or diagrammed once, and then can be illustrated by reference to numerous sites, from all over the globe, that all focus on that one astronomical event. This turns out to be much more helpful than a book organized along geographic lines or time periods.
The author has also written the book and entries in a scaled fashion. By that I mean that the description of a site, (say Stonehenge or Chaco Canyon), starts with a simple intro and then moves through progressively more detailed and demanding text. A reader can proceed as deeply as his interest or understanding allows, and can then move on to the next site. This sort of reminded me of the old Scientific American articles that started out at a middle grade science level and ended up somewhere at a post-graduate level. You could read as far as you could before you started to get lost. (That said, except for a few fairly detailed explanations of some lunar phase phenomena and the like, this book is not overly technical and should be accessible to anyone with a basic physical science grounding.)
The book benefits greatly from a very well thought out pattern of illustrations. It is not just full of pretty postcard pictures, (although there is some of that, which is fine given the beauty of the locations.) Rather, there are diagrams of on the ground phenomena, maps of sites and their measurements and orientations, photos of the astronomical effects being described, and photos of the most important structures at the most important sites. For example, the Castillo, (Kukulkan Pyramid), at Chichen Itza has a stairway that twice a year is shadowed by the sun to create the impression of a monstrous black serpent running down the stairs. There is a photo of the stairway showing exactly that effect. So, you don't just read about the effect, and you don't just see the effect without an explanation - you get both, which lets you appreciate both more.
On top of all this, it is a nice touch that the author is a congenial but unobtrusive companion. There is a bit of personality to the writing, but no hectoring and no salesmanship. The author is not trying to convince or dissuade, but is engaged rather in conducting a tour of something he finds fascinating and thinks you might like. That is a plus in my book.
So, a very nice find and worth consideration if you find any of these sorts of sites to be of interest. (Please note that I received a free advance will-self-destruct-in-x-days Adobe Digital copy of this book without a review requirement, or any influence regarding review content should I choose to post a review. Apart from that I have no connection at all to either the author or the publisher of this book.)