In Secrets of Heat and Cold, among other things, you will find out how we measure heat, what happens at absolute zero and how heat is transferred from one place to another.

You'll also find out some amazing facts about the Sun, polar animals and materials called 'superfluids' and 'superconductors'. Simple experiments throughout the book will let you test some of these discoveries for your self - are you ready to unlock some Science Secrets?Science Secrets is a series of 6 titles, aimed at KS2 readers, focussing on some of the core areas of the science curriculum.