I first purchased my copy in the late 70s It covers every aspect of the subject with utter brilliance Some of the material covered may not apply to GCSE Physjcs today, but still a fantastic book on the subject.I would recommend this book to anyone wishing to learn physics, whether formally, or for self study or general reference Excellent book Brings back memories I m really delighted that I ve found such a good quality copy of this book I use it to help me with my physics tutoring It s pitched at the right level and contains most of what s needed I m a physics graduate, so it e not that I don t know the physics it s that I never seem to know where to stop Physics is a science and what we do is to make models of how the Universe works The you study it, the refined your models become What I love about this book is that it stops at the right place. Brought back some happy memories of my physics classes at school such a long time ago. Ordinary Level Physics Good O level book Arrived in good time pleased with purchase Good good book Bought it for nostalgic reasons, book is in excellent condition.