What is the world made of All About Chemistry explores the chemistry of everyday things from how blood needs iron to why helium balloons are lighter than air.Its the perfect introduction to chemistry for kids aged 812. They will learn all about this exciting realm of science with one of the worlds most famous science professors Robert Winston Elements make up everything around us our computers our bodies our foods and drinks. They make up trees and grass cars and roads and are the fundamental building blocks of our incredible world.Robert Winston takes children of all ages on a scientific adventure through the explosive world of atoms elements and the periodic table in this outstanding educational book for kids.This kids science book is designed with easytounderstand kidfriendly language questions and fun facts.