Stonehenge Decoded by Gerald S. Hawkins, 2/5

I give this only 2/5 because it takes Hawkins well over half the book to finally introduce his point – that Stonehenge aligns with many important positions of the sun and moon and can predict eclipses.  This is the oldest example of a good magazine article making a bad book that I have come across.  However, Hawkins does provide a nice technical description of Stonehenge and his astronomical findings are impressive, though difficult to understand.