What an opportunity missed. This little book (very little) provided a wonderful opportunity for one of the great physicists of the last 50 years to bring to life his work on quantum entanglement - a topic in which he excels - but instead all we get is a very high level description of the history of the subject. The book is clearly modelled on Carlo Rovelli's massive-selling Seven Brief Lessons (down to the cover design) - but here we get significantly less than even that provided. Alain Aspect identifies two quantum revolutions (although Einstein, of course features, the book isn't about Einstein, only seeming to appear in the title for visibility). The first was the introduction of quantum physics itself - the second starts in the 1960s with Bell's Theorem, opening up the possibility of first testing the weird reality of quantum entanglement, then into the applications of entanglement in quantum computing and quantum encryption. Aspect's work was fundamental to showin