Packed with comic strips, fun facts, and easy-to-understand diagrams, this book makes learning about changing states both educational and entertaining. Meet funny characters who explain why solids have a fixed state, what the water cycle is, and why salt melts ice and snow.Perfect for children aged 7 plus, the Science Toons series turns science into an adventure with colourful comic illustrations and laugh-out-loud moments. Titles in the series: The Human Body / Animals and Plants / Changing States / Materials / Planet Earth / Space / Sound and Light / Forces and Motion.