A big question—can a butterfly cause a hurricane? Chaos theory is a mind-bending idea that scientists and mathematicians are working to understand! Discover how tiny things can lead to huge changes, the surprising ways chaos shapes everything from weather and outer space to our daily lives, why predicting the future is harder than it seems, and much more! Beautifully bound with stunning illustrations, part of a unique and collectable series that will start a lifelong interest in science for kids. With QR code links to the Big Question Answered website for comprehensive free teacher resources and fun kids’ pack.