I found this book very easy to read despite the complicated ideas it covers. The author has succeeded in making it an entertaining and accessible book.
It gives a good overview of quantum physics both from a historical perspective and the implications quantum physics has for our understanding of the world.
It doesn’t attempt to cover any of the mathematics or complexity. It explains any specialist terms at they are introduced, and uses good analogies to give you a feel for the topic.
If you are interested in physics then this is a great way to start looking at Quantum Physics.