I bought this book at a book signing event in Waterstones whilst waiting around for Ben Goldacre to show up to sign his book
Bad Science. Marcus Chown was also in attendance and I chatted a while with him about this book amongst other things.
I have read several books on physics and quantum theory by authors such as Brian Green, John Gribbin and Stephen Hawking and was familiar with quantum theory; familiar in the sense that I have a vague understanding of the topic and find it thoroughly interesting but decidedly bonkers.
Given my existing "knowledge", I wasn't sure if this book would be for me, but I bought it anyway, and now, having found a few spare hours dotted through the Christmas holiday, I am very glad indeed that I did.
The book is split into two parts; i) Small Things and ii) Big Things. Small things discusses the strange world of quantum theory, wave-particle duality, interference, superposition, quantum tunnelling and the like, whilst part two focusses, in general, on Einstein's theories of relativity.
Given the book's title, I was surprised at the amount of space given over to relativity. (That little bit of prior "knowledge" meant I figured the author intended to bring us full circle and explain why General/Special relativity break down when describing the very small in black holes or at the Big Bang - which he does.) However, the Big stuff sits nicely alongside the Small and in the final chapter prepares readers for the even stranger world that string theorists inhabit.
The book progresses at an nice, even pace with plenty of examples and illustrations, which, given the topic, end up being a little contrived and exaggerated. But this is not a problem; what is being discussed is just as crazy as anything the author dreams up to help illustrate the science!
For me, the individual sections were a little brief, but for the reader that is coming fresh to the topic I doubt this will be the case. Instead, "Quantum Theory Cannot Hurt You" is a thoroughly interesting introduction to this fascinating area of science.
And, true to his word, the book didn't hurt one little bit.