Steven Johnson's new book is called The Invention of Air.
It has an organizing theme of how innovative ideas emerge and spread in a society, while integrating many different threads along the way: 18th-century London coffeehouse culture; the Adams-Jefferson letters; the origins of ecosystem science; the giant dragonflies of the Carboniferous Era; the impact of energy deposits on British political change; the discovery of the gulf stream; the Alien and Sedition acts; Jefferson's bible; the Lunar Society; mob violence; Thomas Kuhn's Structure of Scientific Revolutions; Ben Franklin's kite experiment.
It's also not, somehow, 6500 pages. I thought for sure that this was going to be some sort of long zoom book, not a book with a long zoom approach.