Quantum Theory, Science for Kids, Physics 

Understand Physics gives you a solid understanding of the key skills and ideas that run through the subject. You will explore the important concepts of force and motion, electricity, light, molecules, matter and space and discover the frontiers of physics. With numerous questions, answers and worked examples throughout, you will feel confident in approaching the science and applying your knowledge.Learn effortlessly with a new easy-to-read page design and interactive features:Not got much time?One, five and ten-minute introductions to key principles to get you started.Author insightsLots of instant help with common problems and quick tips for success, based on the author's many years of experience.Test yourselfTests in the book and online to keep track of your progress.Extend your knowledgeExtra online articles to give you a richer understanding of physics.Five things to rememberQuick refreshers to help you remember the key facts.Try thisInnovative exercises illustrate what you've learnt and how to use it. - from Amzon