This essential book is brimming with information about pretty much everything! Encyclopedic in scope but fresh and exciting in presentation, this is a great value, information packed book about the workings of the world. Detailed and eye catching illustrations are paired with succinct, to the point text that explains the phenomena, processes, and systems that affect our world and way of life. Parents will also find this book an invaluable tool when they are tasked with answering all of those tricky How? and Why? questions!