Given the subject matter this book is bound to be endlessly fascinating and, for the most part, it is. The photographs are stunning, providing a compelling visual portrait of the USA as it grew from a sparsely populated, inward-looking country with a largely agricultural economy to the world's number one, undisputed superpower.
You'll sense the "but" hanging over that sentence, and it may be a quibble but it's something I did begin to find a bit annoying. Evans is an unreconstructed old lefty who clearly missed the last helicopter out of the 1960s and his political bias is evident too often here; in his choice of subject matter, the relative coverage given to various events, his overall editorial judgment. You could be forgiven for thinking that Vietnam and the Civil Rights movement were the only things that happened in the States in the 1950-60s; no record economic growth, no consumer boom, no global export of popular culture. Similarly, obscure left wing politicians get blanket coverage while the entire NASA space programme, from John Glenn via the Apollo moon landings to the Space Shuttle, is dismissed in two photographs. An obscure strike in the mid-1930s gets 10 pages of sympathetic coverage whilst the entire Hollywood film industry - surely one of America's greatest 20th century success stories - doesn't get a single mention other than in the chapter on McCarthyism. If you came to this book knowing nothing of the USA, you sure would come away with a pretty odd view of it.
But in the end even Evans' tiresome left-wing posturing can't ruin a story this good, so even if it's not quite up there with its companion volumes 'The Russian Century' and 'The German Century', it's still well worth £10 of anyone's money.